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135
f55d9c47-1003-41a7-ab96-9ca0aeb92f76
Korsakoff s syndrome is due to deficiency of
Thiamine
niacine
riboflavine
pyridoxine
0a
single
Wernickes encephalopathyis a triad of GLOBAL CONFUSION, OPHTHALMOPLEGIA AND ATAXIA It is due to deficiency of thiamine It is 100% reversible Most impoant symptom needed for the diagnosis is confusion If the patients wernickes encephalopathy is not trated it would result in koraskoff's psychosis koraskoff's psychosis is a misnomer it is associated with confabulation that is fluent plausible lying, where the patient fills up with memory gaps with information and she is not aware that wat is she is saying is not truth Ref.Kaplon and Sadock, synopsis of psychiatry, 11 th edition,pg no.624
Anatomy
Substance abuse
465b08cd-0b2a-4fa8-b136-65fcf0fcaf57
Drug of choice for schizophrenic patient with poor oral absorption is:
Haloperidol
Fluphenazine
Clozapine
Olanzapie
2c
single
Clozapine
Psychiatry
null
9c79f7a8-ae5b-4e78-8baf-b4c3648c71f3
Products of oxygenase pathway are all, except:
PGE2
PG D2
PGF2
LT6
3d
multi
LT6
Biochemistry
null
03cecf80-755d-4431-8188-f6c2f3ee7aa7
A travelling nerve impulse does not depolarize the area immediately behind it, because:
It is hyperpolarized
It is refractory
It is not self-propagating
The condition is always orthodromic
1b
single
Ans. is 'b' i.e. It is refractory Ganong writes -"Once initiated, a moving impulse does not depolarize the area behind it to the firing level, because this area is refractory"
Physiology
Nerve Physiology
ad981d0a-caed-4fbd-8dfe-aecbb9370876
What is the most common cause of perinatal moality in twins ?
Single fetal demise
Twin to twin transfusion syndrome
Prematurity
Intra uterine growth restriction
2c
single
Perinatal moality in multifetal pregnancyis raised mainly because of prematurity. It is extremely high in monoamniotic monozygotic twins due to cord entanglement. Incidence of twins in India - 1 in 80 Increasing incidence of twins in India because of drugs like clomiphene and gonadotrophins Most common lie in twins at term is longitudnal Twin peak sign on ultrasound is seen in dichorionic twins
Gynaecology & Obstetrics
null
9d6fbc89-ff9a-4052-834f-cfa63a703d4f
Deep transverse arrest is seen in all except
Android pelvis
Epidural analgesia
Transverse lie
Uterine ineia
2c
multi
Causes of deep transverse arrest Android pelvis Depression of head Weak uterine contractions Laxity of pelvic floor muscles
Anatomy
Abnormal labor
fab00b01-c9cd-480a-ae0b-7db13de8af2b
Decrease in cell size refers to -
Atrophy
Metaplasia
Hyperplasia
Hyperophy
0a
single
Ans. is 'a' i.e., Atrophy Atrophy o Shrinkage in the size of the cell by loss of cell substance is known as atrophy. o Atrophy may be physiological or pathological. Physiological atrophy --> Atrophy of notochord and thyroglossal duct during fetal development, and decrease in uterus size after paurition. Pathological atrophy --> Atrophy may occur from different causes e.g.,. decreased workload (atrophy of disuse), loss of innervation (Denervation atrophy), Diminished blood supply, Aging (Senile atrophy), inadequate nutrition, or pressure. Mechanism of atrophy o Atrophy results from a reduction in the structural components of the cell. o Increased protein degradation probably plays a central role in atrophy. Defination of atrophy has been changed in 8111/e of Robbins o Atrophy is reduced size of an organ or tissue resulting from a decrease in cell size and number.
Pathology
null
3f8c15c5-be3d-4f5f-b098-767b7c705716
Which of the following regarding rheumatic nodules is false ?
Found over extensor surface
Tender on palpation
Associated with carditis
Pea size nodules
1b
multi
Ans. is 'b' i.e., Tender on palpation Articular manifestations of rheumatoid arthritis have already been emphasized."The typical picture of B/L symmetricalQ inflammatoryr polyarthritis involving smalQ joints initially and largeQ joints later on, with sparing of the axial skeleton except the cervical spine is very likely, rheumatoid arthritisBesides causing articular, manifestations. Rheumatoid arthritis also causes certain extraarticuiar manifestationsExtra articular manifestations of Rheumatoid arthritiso Systemic manifestationsFatigue, weight loss, low grade feverMore common with RA positive o Subcutaneous nodulesSeen almost exclusively in patients with RF (rheumatoid factor)May occur anywhere but most commonly occur subcutaneously on extensor surface particularly forearm, over joints or pressure points.Nontendero PulmonaryPleural effusionQ with low glucoseQ and pHLung nodulesQ - solid may calcify or cavitateDiffuse interstitial firbosiso EyeSjogren syndrome (keratoconjunctivitis sicca from sjogren syndrome is the most common eye manifestation)Scleritiso NeurologicPeripheral nerve entrapment syndrome, carpal tunnel syndrome0 (median nerve), Tarsal tunnel syndromeQ (anterior tibial nerve).Mononeuritis multiplexo CVSPericardial effusion (pericardium is the most common site of involvement)Constrictive pericarditisIncreased morbidity and mortality from coronary artery' diseaseCardiomyopathyo Enthesopathy i. e., inflammation of tendons and ligamentous attachment to bone is characteristic of psoriatic arthritis (not rheumatic).
Medicine
Rheumatic
fbbce6f5-dd0f-4460-a047-1d78ffa8bbb9
APUD cells are seen in:
Bronchial adenoma
Bronchial carcinoid
Hepatic adenoma
Villous adenoma
1b
single
Bronchial carcinoid
Pathology
null
8fadf5b1-f49b-4a55-97dc-53389742e76e
All of the following muscles are innervated by branches from the brachial plexus except
supraspinatus
Lattismusdorsi
Rhomboid major
Trapezius
3d
multi
BRACHIAL PLEXUS BRANCHES Branches of roots Nerve to Serratus anterior (long thoracic N) -C5, C6, C7 Nerve to Rhomboideus (Dorsal scapular N) -C5 Branches of trunks Suprascapular nerve -C5, C6 Nerve to subclavious -C5,C6 BRANCHES OF CORDS Lateral cord Lateral pectoral nerve -C5, C6, C7 Musculocutaneous nerve -C5, C6, C7 Lateral root of median nerve - C5, C6, C7 Medial cord Medial pectoral nerve - C8, T1 Medial cutaneous nerve of arm - C8, T1 Medial cutaneous nerve of forearm - C8, T1 Ulnar fibres - C7, C8, T1 Median root of median nerve - C8, T1 Posterior cord Upper subscapular nerve - C5, C6 Nerve to latissmusdorsi (Thoracodorsal N) - C6, C7, C8 Lower subscapular nerve - C5, C6 Axillary (circumflex) nerve - C5, C6 Radial nerve - C5, C6, C7, C8, T1 ALSO REMEMBER Nerve supply of Trapezius muscle: Spinal pa of Accessory nerve (Cranial nerve XI) (motor) Branches from C3, C4 (propriceptive)
Anatomy
Upper limb nerve supply and brachial plexus
3723232a-0ebd-416d-8fc0-3d4bac494c55
Which of the following laser is most commonly used in laryngeal surgery
CO2 Laser
Nd YAG laser
Argon Laser
KTP Laser
0a
single
Treatment consists of: 1. Radiotherapy 2. Surgery (a) Conservation laryngeal surgery (b) Total laryngectomy 3. Combined therapy. Surgery with pre- or postoperative radiotherapy 4. Endoscopic CO2 laser excision Ref: PL Dhingra; Textbook of EAR, NOSE and THROAT; edition 7; page no 351
ENT
Larynx
acad0ac8-47e8-470d-872b-4639b6323580
The sudden appearance Dumb-bell shaped swelling during third molar nerve block is mainly due to:
Injection in pterygoid plexus
Injection in parotid gland
Injection into internal maxillary artery
Injection into nasal cavity
2c
single
null
Surgery
null
f822f9b0-1c51-4905-b2de-7f40453020f9
Highly repetitive DNA is seen in:
Centromere
Microsatelite DNA
Telomere
All
0a
multi
A i.e. Centromere; B ie. Microsatelite DNA ; C i.e. Telomere
Biochemistry
null
ffa5b47b-7d02-489f-9bcf-f6753b2be449
Rescue P.C.I is done for which of the following?
Persistent chest pain with ST elevation > 60 min after thrombolysis
Persistent chest pain with ST elevation > 30 min after thrombolysis
Persistent Chest pain with ST elevation >90 min after thrombolysis
Pain with ST elevation for >120minutes after thrombolysis
2c
single
Option C = Rescue P.C.I. After thrombolysis ST Elevation begin to reduce If ST Elevation persisting in spite of thrombolysis. So it's failure of thrombolysis | within 90 minutes Rescue PCI Types of PCI Primary PCI done for STEMI (Door to device time < 90 minutes). Delayed PCI done for Unstable Angina NSTEMI Rescue PCI Failure of thrombolysis (within 90 minutes).
Medicine
Acute coronary syndrome
02824d0f-5437-49cd-8a05-c5e5751f35d6
Actinomycete is the source of which of the following anti microbials ?
Tetracycline
Polyene
Aztreonam
Colistin
0a
single
null
Pharmacology
null
241d2385-b917-4893-a7d9-7dad39f89f9b
After the first postoperative year of cardiac transplantation, the most common cause of death is
Infection
Arrhythmia
Accelerated graft arteriosclerosis
Acute rejection episode
2c
single
Chronic graft rejection is manifested in cardiac allografts as chronic vascular rejection of main and intramuscular coronary arteries. Myointimal proliferation and medial scarring result in diffuse and eccentric arterial narrowing referred to as accelerated graft atherosclerosis. Infection remains the primary cause of death within the first year of cardiac transplant, but accelerated graft arteriosclerosis is the most common cause of mortality thereafter. Percutaneous transluminal coronary angioplasty, coronary artery bypass grafting, and re-transplantation are the current options for combating this problem.
Surgery
Transplantation
09cd14b2-8077-494c-ab3f-d03b8b758d2d
Which of following is hypeonic?
5%dextrose
0.45% normal saline
0.9%normal saline
3% normal saline
3d
single
3% normal saline REF: Fluids & electrolytes by By Lippincott Williams & Wilkins page 264 Isotonic Hypeonic Hypotonic Dextrose 5% in water 5% dextrose in half normal saline 0.45% normal saline 0.9% normal saline (NaC1) 5% dextrose in normal saline Ringer lactate Dextrose 10% in water
Anaesthesia
null
11643ab7-38bc-460b-9426-1de6c5109b67
True about Incremental or Historic budget is:
Baseline expenditure is automatically approved.
Does not depend on data of previous budget.
Proceeds from target to resource (reverse direction).
Not only the changes but every line of the budget must be approved.
0a
multi
PPBS (Planning Programming Budgeting System):
Dental
null
f7c1bc0c-9639-4f4f-964a-b6f4b1e06580
Which of the following graft is known as wolf's graft
Split thickness graft
Full thickness graft
Partial thickness graft
Myocutaneous graft
1b
single
Wolfes graft → Full thickness graft Thiersche graft → Partial thickness graft
Surgery
null
1bb44819-3996-4272-a71a-d99c0ceb1c1d
A 3 year old child presents with a history of 1 episode of GTCS lasting for 3-4 minutes, 6 hours ago, accompanied fever of 102degF and mild coryza. On examination, the child is conscious and ale, hemodynamically stable and has no meningeal signs. Which of the following is true about child's condition?
Antiepileptics should be staed and given for at least 2 years
Intermittent prophylaxis with Clobazam is recommended
Lumbar puncture and CSF study should be done
Paracetamol will decrease the recurrence risk of seizures
1b
multi
This is a case of Febrile Seizure - Seizure + Significant fever (>100.4degF) without any evidence of CNS infection in the age group of 6 months -5 years. 2 types: Simple Complex Generalized Focal <15 min 15min or longer Single episode in 24 hrs Frequent episode So as a pa of treatment:- Intermittent prophylaxis with Clobazam is recommended Long term antiepileptic treatment is of no use in Simple febrile seizure.
Pediatrics
Febrile seizures
c270bfac-55a1-4ced-8ec3-92fa7985814b
Contraindication for platelet transfusion are all except:-
Flavivirus infection
Thrombotic thrombocytopenic purpura
Immune thrombocytopenic purpura
Heparin induced thrombocytopenia
0a
multi
Platelet transfusion is done in :- Thrombocytopenia Non functional Platelet Platelet is not given in thrombocytopenic condition where the cause of low platelet is due to presence of antibody against antigen on platelet. Such as:- Heparin Induced Thrombocytopenic (HIT) Immune Thrombocytopenic (ITP) In condition like TTP (Thrombotic Thrombocytopenic purpura), we avoid Platelet transfusion because during platelet transfusion, there is increase risk of thrombosis. Therefore Platelet transfusion is CI:- TTP ITP HIT
Pathology
Bleeding disorder
359342be-6dda-49eb-aa14-eba032f44ffa
Treatment for pyoderma gangrenosum is ?
Steroids
I.V. antibiotics
Surgery + antibiotics
Surgery alone
2c
single
Ans. is 'c' i.e., Surgery + antibiotics
Surgery
null
d5d047cc-785b-4ebf-ab2e-7d36ad9ec2b5
Thermophilus actinomycetes is NOT a causative agent for?
Bagasosis
Mushroom workers lung disease
Miller's lung disease
Farmer lung disease
2c
single
Ans. C. Miller's lung disease. (Ref. Table 249-1; pg. 1608).# Thermophilus actinomycetes is NOT a causative agent for Miller's lung disease.# The causative agent of Miller's lung is Sitophilus granarius (wheat weevil).# Thermophilus actinomycetes is causative agent of:Baggasosis, Mushroom Workers lung disease, Farmer lung disease.Selected Examples of Hypersensitivity Pneumonitis (HP):DiseaseAntigenSource of AntigenBagassosisThermophilic actinomycetes"Moldy" bagasse (sugar cane)Bird fancier's, breeder's, or handler's lungParakeet, pigeon, chicken, turkey proteinsAvian droppings or feathersCephalosporium HPContaminated basement (sewage)CephalosporiumCheese washer's lungPenicillium caseiMoldy cheeseChemical worker's lungIsocyanatesPolyurethane foam, varnishes, lacquerCoffee worker's lungCoffee bean dustCoffee beansCompost lungAspergillusCompostDetergent worker's diseaseBacillus subtilis enzymes (subtilisins)DetergentFamilial HPBacillus subtilisContaminated wood dust in wailsFarmer's lungThermophilic actinomycetes"Moldy" hay, grain, silageFish food lungUnknownFish foodFish meal worker's lungFish meal dustFish mealFurrier's lungAnimal fur dustAnimal peltsHot tub lungCladosporium spp., Mycobacterium avium complexMold on ceiling; contaminated waterHumidifier or air-conditioner lung (ventilation pneumonitis)Aureobasidium pullulans, Candida albicans,Thermophilic actinomycetes, mycobacterium spp., other microorganismsContaminated water in humidification or forced-air air-conditioning systemsJapanese summer-type HPTrichosporon cutaneum , T. asahii, and T. mucoidesHouse dust? Bird droppingsLaboratory worker's HPMale rat urineLaboratory ratLycoperdonosisLycoperdon puffballsPuffball sporesMalt worker's lungAspergillus fumigatus or A. clavatusMoldy barleyMaple bark diseaseCryptostroma corticateMaple barkMetalworking fluid lungMycobacterium spp., Pseudomonas spp.Contaminated metalworking fluidMiller's lungSitophilus granarius (wheat weevil)Infested wheat flourMiscellaneous medicationAmiodarone, bleomycin, efavirenz, gemcitabine, hydralazine, hydroxyurea, isoniazid, methot rexate, paclitaxel, penicillin, procarbazine, propranolol, riluzole, sirolimus, sulfasalazineMedicationMushroom worker's lungThermophilic actinomycetes, Hypsizigus marmoreus, Bunashimeji, and other exotic mushroomsMushroom compost; mushroomsPituitary snuff taker's lungAnimal proteinsHeterologous pituitary snuffPotato riddler's lungThermophilic actinomycetes, Aspergillus"Moldy" hay around potatoesSauna taker's lungAureobasidium spp., otherContaminated sauna waterSausage worker's lungPenicillium nalgiovenseDry sausage moldSequoiosisAureobasidium, Graphium spp.Redwood sawdustStreptomyces albus HPStreptomyces albusContaminated fertilizerSuberosisPenicillium g la brum and Chrysonilia sitophilaCork dustTap water lungMycobacteria spp.Contaminated tap waterThatched roof diseaseSacchoromonospora viridisDried grasses and leavesTobacco worker's diseaseAspergillus spp.Mold on tobaccoWinegrower's lungBotrytis cinereaMold on grapesWood trimmer's diseaseRhizopus spp., Mucor spp.Contaminated wood trimmingsWoodman's diseasePenicillium spp.Oak and maple treesWoodworker's lungWood dust, AlternariaOak, cedar, pine, and mahogany dustsAdditional Educational points:# "Farmer's lung" is the term most commonly used for HP due to inhalation of antigens present in moldy hay, such as thermophilic actinomyces, Micropolyspora faeni, and Aspergillus species.
Medicine
Infection
6a55c624-b31b-4687-af8d-35c16fbeb184
Which of the laryngeal cartilage unpaired -
Cuneiform
Arytenoid
Cricoid
None
2c
multi
Ans. is 'c' i.e., Cricoid [Ref: Dhingra 5th/ep. 201J In Larynx o Cartilages : - i) Paired: - Arytenoid, Corniculate, Cuneiform ii) Unpaired: - Thyroid, Cricoid. Epiglottis o Muscles:- All intrinsic muscles of the larynx are paired except interarytenoid (Transverse arytenoid) o Mucosal:- Vocal cords (vocal folds) and false vocal cords (vestibular folds) are paired.
ENT
Anatomy of Larynx
e7959924-66f1-45a2-afef-97acff23782a
AUER rods are seen in
Ml AML
M6AML
ALL
M3 AML
3d
multi
Acute myelogenous leukaemia (AML) AML is a cancer of myeloid line of WBCs, characterized by the rapid proliferation of abnormal cells which accumulate in the bone marrow and interfere with the production of normal blood cells, AML is the most common acute leukaemia affecting adults. The diagnosis of AML is based on finding that myeloid blasts make up more than 20% of the cells in the marrow, Myeloblasts are myeloperoxidase (peroxidase positive) Auer rods (represent abnormal azurophilic granule) are also present in myeloblasts and their presence is taken to be definitive evidence of myeloid different. In some AMLs, blast cells exhibit different of other myeloid stem cell line (other than myeloblast), e.g., Monoblast → Lack Auer rods, peroxidase negative, but nonspecific esterase positive. Megakaryocyte different Erythroblast
Pathology
null
8a78d29e-fad5-4d68-a9b2-0d3f1f99e917
Donovan bodies are seen in ?
Leishmaniadonovani
Chlamydia trachomatis
Klebsiella
Calymmatobacteriumgranulomatis
3d
single
Ans. is 'd' i.e., Calymmatobacteriumgranulomatis
Skin
null
4b40e365-aeb7-4097-a338-5027b3b27a11
Gottron papules are seen in-
Dermatomyositis
Inclusion body myositis
Polymyositis
DLE
0a
single
Ans. is `a' i.e., Dermatomyositis
Skin
null
5acd303d-b2c1-458e-bc83-a5820dfb7e0d
Difference between total cations and anions is called-
Cation gap
Anion gap
Equivalent concentration
Molar concentration
1b
multi
Ans. is 'b' i.e., Anion gap "The anion gap is calculated by substracting the serum concentration of anions (Chloride and bicarbonates) from the concentration of cations (Na+ & K+)"Anion gap* The plasma anion gap is the total concentration of anions, excluding HCO3 and Cl, that are present in the plasma. It therefore represents the total plasma concentration of anions like albumin, phosphates, sulfates, and other organic acids.* Since the molar concentration of plasma anions and cations must be equal, the plasma anion gap can be calculated by substracting concentration of HCO3 and Cl from the total concentration of cations.* Since Na+ is the predominant cation in plasma (concentration of K+, Ca+2 and Mg+2 being negligible in comparison), the formula for anion gap can be wirtten as: -Plasma anion gap = Plasma Na+ - (Plasma HCO3 + Plasma Cl)* The normal value of anion gap is 12 +- 2 mEq/L. Plasma albumin accounts for most of the anion gap.* The urine anion gap provides an indirect way of estimating the urinary NH4+. It is given by the formula.Urine anion gap = Urinary Na+ + Urinary K+ - Urinary Cl* It assumes that the major cations in urine are Na+, K+, and NH4 while the major anion is only Cl since urinary HCO3 is zero at pH more than 6.5. Normally, the urinary anion gap is negative and gives the urinary NH4+ concentration. It becomes zero if renal ammonium production is defective and becomes positive in bicarbonaturia.
Physiology
General
b35059e5-c113-46d4-9923-6c65fb0a18a1
A newborn boy has isolated cleft lip and palate. What is the most likely form of inheritance of this defect?
Autosomal recessive
Autosomal dominant
X-Iinked
Multifactorial
3d
single
Cleft lip with or without cleft palate can result from teratogenic exposure; it can be pa of the fetal alcohol syndrome; it can be inherited as a multifactorial disorder; or it can be pa of an autosomal dominant, autosomal recessive, or X- linked condition in all, more than 50 syndromes are associated with cleft lip with or without cleft palate. Computed tomography (CT) scan of the head, serum alcohol level, and urine toxic screen might be helpful in specific situations, depending on the physical examination and history. Cleft lip with or without cleft palate is not associated with amino acid disorders. When isolated, cleft lip with or without cleft palate is considered a multifactorial disorder, resulting from the effects of genes contributed by both parents (genetic liability) and some nongenetic (environmental) factors, which often cannot be identified.
Surgery
null
5f21b34a-9dde-4da3-8964-f92f1b1ba363
Most common Thyroid CA post radiation exposure
Papillary CA
Medullary CA
Follicular CA
None
0a
multi
Papillary Carcinomas are the most common form of thyroid cancer which can occur at any time of life but more oftenly between the ages of 25 and 50 and they are associated with previous exposure to ionizing radiation. Ref: Robbins and cotrans 9e Pg 1095
Pathology
Endocrinology
cefe5249-fb20-4d9b-90d0-1f33b25d0ca4
Epulis arises from -
Enamel
Root of teeth
Gingiva
Pulp
2c
single
Gingiva Epulis literally means &;upon the gum&;. Thus it is a swelling situated on the gum. It can originate from the mucous membrane, the periosteum or the bone giving rise to different varieties of Epulis. Ref : Bailey and love surgery text book 27th Ed.
Surgery
All India exam
74b423a0-e7da-4261-9c3d-ce779fe3b13d
Advantage of brachytherapy – a) Non-invasiveb) Less radiation hazard to normal tissuec) Max.radiation to diseased tissued) Can be given in all malignanciese) Doesn't require trained personnel
a
c
ac
bc
3d
multi
As the radiotherapy source is placed directly in contact with tumor, maximum radiation exposure occurs to tumor tissue with relative sparing of adjacent normal tissue. Brachytherapy is invasive and requires trained personnel. Brachytherapy can be used in most (not all) of the malignancies where radiotherapy is the component of treatment.
Radiology
null
146bcd5c-8eb4-4ff1-a8cc-9cb14109a1ba
Investigation of choice for diagnosing lung sequestration is: March 2009
X-ray chest-PA view
Plain CT scan-chest
Angiography
MRI
2c
single
Ans. C: Angiography A pulmonary sequestration, also known as a bronchopulmonary sequestration or a cystic lung lesion, is a medical condition where a piece of tissue that develops into lung tissue is not attached to the pulmonary blood supply and does not communicate with the other lung tissue. Often it gets its blood supply from the thoracic aoa. This condition is normally detected in children and is generally held to be congenital in nature. The treatment for this is a segmentectomy a thoracotomy. More and more, these lesions are diagnosed by prenatal ultrasound. Symptoms can vary greatly, but they include a persistent dry cough. Sequestrations can be identified in-utero an abnormal aery on ultrasound. The gold standard for diagnosis is pulmonary angiography, but it being a very invasive procedure is getting replaced by CT Scan with a contrasting fluid, as the investigation of choice.
Medicine
null
a90aaed7-6387-44d3-964b-751395b310c5
Which of the following statement is NOT true about p53 protein?
It is present on chromosomes 17
It causes cell cycle arrest in G1
53 KDa
Non mutated wild p53 is associated with neoplasm in childhood
3d
multi
The tumor suppressor p53, a protein of apparent MW 53 kDa. The gene for human p53 cellular tumor antigen is located on chromosome 17 sho arm (17p13). When DNA Is damaged, the p53 protein accumulates in cells. It first arrests the cell cycle (at the G1 phase) to allow the DNA to be repaired before it is replicated. A cell with damaged DNA that cannot be repaired is directed by p53 to either enter senescence or undergo apoptosis. In view of these activities, p53 has been called the 'guardian of the genome'. With homozygous loss of the TP53 gene, DNA damage goes unrepaired, mutations become fixed in dividing cells, and the cell turns to malignant transformation. Ref: Robbins Basic Pathology By Vinay Kumar, Abul K. Abbas, Nelson Fausto, Richard Mitchell, 2012, Page 20, 185-187
Biochemistry
null
1d47fd65-e736-4659-8b67-827cb3b1d188
Following are radiological features of scurvy except?
Bony thickening
Metaphyseal widening
Metaphyseal calcification
Epiphyseal separation
1b
multi
Ans. is 'b' i.e., Metaphyseal wideningRadiological features of scurvyo The typical radiological features occur at the ends of long bones, paicularly around knee, i.e. lower end offemur and upper end of tibia. Other common site is proximal end of humerus.o Features are -Ground glass appearace of bone Pencil thin coex White line offraenkel --> represents well calcified cailage in metaphysic. Wimburger sign --> white ring surrounding the epiphyseal centres of ossification. Zone of rarefaction under the white line --> represents a linear break in the bone, proximal and parallel to white line and epiphyseal separation may occur along this line. Lateral pa of this rarefaction is seen as a triangular defect. Palkan spur or lateral spur --> lateral prolongation of white line. During healing phase, subperiosteal hemorrhages becomes calcified and the affected bone assumes a dumbbell or club shape.RememberWhite line of fraenkel is seen in -i) Scurvy iii) Plumbism v) Severe protein energy malnutritionii) Healing rickets iv) Acute leukemia vi) Congenital syphilis
Pediatrics
null
cc1a17b2-77f9-426e-b518-799d5ad464ab
Einthoven's law
I + III = II
I – III = II
I + II + III = 0
I + III = avL
0a
single
Einthoven's Law states that if the electrical potentials of any two of the three bipolar limb electrocardiographic leads are known at any given instant, the third one can be determined mathematically by simply summing the first two (but note that the positive and negative signs of the different leads must be observed when making this summation). Thus the sum of the voltages in leads I and III equals the voltage in lead II.
Physiology
null
3c3d397b-2ea2-4f63-a243-3d866f9f42db
Malnutrition-related diabetes mellitus is related with all, except:
Body mass index <19
Positive past history of pancreatitis
Commoner variety is fibrocalculous pancreatic type
Ketosis
3d
multi
The hallmark of malnutrition-related diabetes is the absence of ketoacidosis. Malnutrition-related diabetes is commonly seen in tropical countries. It is of the following 2 type → 1. Protein deficient diabetes mellitus 2. Fibro calculus diabetes mellitus It may be associated with low birth • This one is associated with pancreatitis. weight and lower body weight (• It is more common of the 2 types, choice ‘B’ can be explained by it)
Pathology
null
d36d0bd1-4055-4ee9-a1b4-9e463214e39b
The position adopted for tonsillectomy is also adopted for this procedure. -
Direct laryngoscopy
Bronchoscopy
Tracheostomy
Indirect laryngoscopy
2c
single
The position of a patient during tonsillectomy is Rose's position, i.e. patient lies supine with head extended by placing a pillow under the shoulder. Rose's position is used in the ENT for : Tonsillectomy, Adenoidectomy, Tracheostomy.
ENT
null
01c8035a-7a48-4c2c-ac93-a5bf489ec9e7
Griseofulvin is given for the treatment of onychomycosis for finger nail for a period of:
2 weeks
6 weeks
2 months
6 months
3d
single
The treatment of dermatophytosis using Griseofulvin is as follows: Dosage - 125 - 250 QID with meal Finger nails - 4 - 6 months Toenails - 8 - 12 months Ref: Illustrated Synopsis of Dermatology and STD's By Neena Khanna, Page 121
Skin
null
9d3de7d6-5ceb-412f-ba2f-d72a5b5763ec
Poisoning with all the following causes constriction of the pupils except:
Dhatura
Morphine
Organophosphorus compounds
Pontine hemorrhage
0a
multi
A i.e. Dhatura In aconite poisoning pupils alternatively contract & dilate (hippus) but remain dilated in later stages.Q In Barbiturate the pupils are constrict but respond to light & in terminal stage becomes dilated.
Forensic Medicine
null
23517878-d3ba-4250-b003-3f8333fa4cc6
Infection of CNS spread in inner ear is through:
Cochlear aqueduct
Endolymphatic sac
Vestibular aqueduct
Hyl fissure
0a
single
Cochlear aqueduct (Aqueduct of Cochlea) is a connection between scala tympani (containing perilymph) and the subarachnoid space (containing CSF). On occassions, paicularly in young children, the Cochlear aqueduct is large and open.Infection can spread to the inner ear from the infected CSF or vice versa, the cochlear aqueduct resulting in severe profound hearing loss (meningitic labyrinthitis).
ENT
null
69a37d2b-ad7d-4f43-b755-5f2d976569bd
Zero order kinetics is independent of:
Plasma concentration
Clearance
Volume of distribution
Half life
0a
single
Plasma concentration REF: Katzung's pharmacology 10th edition page 38 See APPENDIX-33 for 'Chemical kinetics of drugs" Drugs may follow zero order, first order or second order kinetics. It depends on following formula: Rate of elimination a degr`l" Thus for zero order kinetics, rate of elimination is independent of plasma concentration.
Pharmacology
null
7b804ab3-5eea-44fd-a256-d575b37a82fb
A 65-year-old man with H/O 30 pack years of smoking presents with weight loss, cough with expectoration and hemoptysis for 40 days. Serum Na was found to be 124 mEq/L. Serum Ca -10 mg/dl. Chest X ray showed a hilar mass. Brush cytology and sputum was positive for tumor cells. What of the following subtypes of lung carcinoma does this this patient most likely have?
Squamous cell carcinoma
Adenocarcinoma
Small cell carcinoma
Large cell carcinoma
2c
multi
Hilar mass suggests either squamous cell or small cell carcinoma. Hyponatremia due to SIADH is more likely in ors of Small cell. Hypercalcemia and cavitation are more likely in ors of squamous cell carcinoma
Unknown
Integrated QBank
b1bb627e-196c-468b-b581-1bde5d2a3a1a
During Protein biosynthesis, high energy bonds are not utilized in which one of the following steps?
Formation of aminoacyl RNA
Binding of aminoacyl tRNA to A site of ribosome
Formation of peptide bone (peptidyl transferase step)
Translocation step
2c
multi
Peptide Bond Formationi. The alpha amino group at the incoming amino acid in the "A" site forms a peptide bond (CONH) with carboxyl group of the peptidyl tRNA occupying the "P" site. This reaction is catalyzed by the enzyme peptidyl transferase (28S rRNA, a component of 60S subunit). This is an example of ribozyme; RNA acts as the enzyme.ii. Since the amino acid brought in by the tRNA is already activated, there is no need for fuher energy supply for the purpose of peptide bond formation. Now the growing peptide chain is occupying the "A" siteRef: Textbook of biochemistry (DM Vasudevan), 6th edition, page no. 492
Biochemistry
Metabolism of protein and amino acid
5ed2261b-5bc2-4ad8-b76c-c6ec5633817d
A 85-year-old female developed multiple blisters on trunk and thigh. Nikolsky's sign negative. The lesions came on and off. The most probable diagnosis is:
Pemphigus vulgaris
Bullous pemphigoid
Lichen planus
Lepra reaction
1b
single
Elderly patient, -ve nikolsky sign and multiple blisters on trunk and thigh point towards BP Other features BP AI subepidermal blistering disease. MHC II - HLA-DQ1*0301 is prevalent. Oral mucosal lesions are found rarely (10-40%) Pruritus +/- Nontraumatized blisters heal without scarring Tense blisters-->rupture--> flaccid lesions/ erosions+/- surmounting crust Rx: Mainstay- systemic glucocoicoids -Prednisone, 40 to 60 mg/d.(good response) Azathioprine (1-2 mg/kg/day), Mycophenolate mofetil (20-35mg/kg/day), or Cyclophosphamide (1-2 mg/kg/day)
Dental
Blistering disorders
f83cc359-bae9-4bf0-8236-3291d022613c
Rule of Hasse is used to determine?
The age of fetus
Height of an adult
Race of a person
Identification
0a
single
(A) The age of fetus # HASSE'S RULE is employed to calculate the age of the foetus on the basis of the length according to months of gestation and calculating the age of fetus from its length.> During the first five months of pregnancy, the length in cms is square of the age in months i.e. Rule of Hasse.
Forensic Medicine
Misc.
21b343e9-1baf-43ff-b6dc-d5b170d420d5
A patient is suffering from SLE. On immunofluorescence showed granular deposits at the dermoepidermal junction. What is the constituent in these depostis?
Anticuclear antibodies
Antiepithelial antibodies
Antibodies against collagen
Immune complex deposits
3d
single
Immunofluoresence in dermatology Disease IgG IgM IgA C3 Flbrin IF pattern Antigen Pemphigus Vulgaris ++ ++ Intercellular- between epidermal cells Network pattern Desmoglein 3 Ig A pemphigus ++ Do Paraneoplastic pemphigus + + + + Do Desmoplakin Bullous pemphigoid ++ ++ Linear deposits along BMZ BP230 BP180 Epidemolysis bullosa aquisita ++ ++ do Collagen 7 Dermatitis Herpatiformis ++ + Granular papillary tip deposits along BMZ Epidermal transglutaminase SLE ++ ++ ++ Granular deposits along BMZ Lichen planus + + + + ++ Ovoid bodies with ragged fibrin band along BMZ Bollous SLE + ++ Linear BMZ deposits Collagen 7 Porphyria ++ + Perivascular and BMZ deposits Amyloid + ++ ++ ++ Globular deposits in tips of apillary dermis
Pathology
null
c0b49cc5-6dcc-4f85-b6da-9c779a026290
Among the following the Best indicator of health in a community is:
Maternal moality rate
Infant moality rate
Life expectancy
Neonatal moality rate
1b
single
IMR is most impoant indicator of Health status of community Level of living and Effectiveness of MCH services in general The infant moality rate is 'The best predictors of State failure' IMR = Infant deaths/live bihs x 1000
Social & Preventive Medicine
Obstetric Care in RCH: Visits, IFA, TT, MCH Indicators
56e009ab-e97d-45ba-a55c-366e8a286ac3
Purple lining over gums is seen in which chronic poisoning:
Magnesium
Lead
Copper
Mercury
2c
single
C i.e. Copper
Forensic Medicine
null
9ec06a2b-09c1-471e-a57f-d79180a63045
A 30- years old female presented with unilateral breast cancer associated with axillary lymph node enlargement. Modified radical mastectomy was done, further treatment plan will be:
Observation and follow-up
Adriamycin based chemotherapy followed by tamoxifen depending on estrogen/progesterone receptor status
Adriamycin based chemotherapy only
Tamoxifen only
1b
single
Ans. (b) Adriamycin based chemotherapy followed by tamoxifen depending on estrogen/progesterone receptor status* A case of LABC- MRM is followed by - CAF+ Hormone therapy based on ER +/-
Surgery
Breast
d7c6c097-5e91-4e48-ae3f-1d5dbfd9f2c5
Not a member of SAARC region
India
Africa
Sri Lanka
Afghanistan
1b
single
Members of SAARC region Afghanistan Bangladesh India  Sri Lanka Nepal  Bhutan Maldives Islands Pakistan
Social & Preventive Medicine
null
513a58c0-abcf-4cdc-adc9-d091d7ff46d1
In a study it is observed that the right ovary ovulates more than left, all are possible explanations for the cause except-
Anatomical asymmetry
Difference in blood supply to both sides
Right handedness is more common in population
Some embryological basis
2c
multi
Right handedness is more common in population 730full.pdf] In the primate it is suggested that ovulations occur with equal .frequency in the left and right ovary. In the humans it there is some controversy about the frequency of ovulation on each side. It is believed that in normally menstruating women ovulation was significantly higher in right ovary. It is believed that right sided predominance was either genetically determined or due to difference in the vasculature of the ovaries. The anatomical asymmetry between the left and right side are also thought to be the reason. The left ovarian vein drains to the left renal vein and the right ovarian vein to the inferior venacava. The left renal vein is thought to be under high pressure than the right and therefore drain slower. Because the left ovary drains slower, the collapsed follicle (corpus luteum) takes longer to clean and thereby diminishes the chances that ovulation will occur on that side the .following month. - No such condition exists on the right side which is why successive right side ovulation is more common.
Gynaecology & Obstetrics
null
24ed022a-ef24-435b-aac2-b59ad45563a0
Girl is suffering from:
Treacher Collins syndrome
Pierre Robin syndrome
Craniofacial dysostosis
Sainton's disease
0a
single
Clinical Features. Wide variations in the clinical expression of this syndrome are recognized, ranging from a complete, typical form manifesting all abnormalities listed below through incomplete, abortive, and atypical forms. The important clinical manifestations of the disease are:  Antimongoloid palpebral fissures with a coloboma of the outer portion of the lower lids, and deficiency of the eye-lashes (and sometimes the upper lids). Hypoplasia of the facial bones, especially of the malar bones and mandible. Malformation of the external ear, and occasionally of the middle and internal ears. Macrostomia, high palate (sometimes cleft) and abnormal position and malocclusion of the teeth. Blind fistulas between the angles of the ears and the angles of the mouth. Atypical hair growth in the form of a tongue-shaped process of the hairline extending towards the cheeks. Other anomalies such as facial clefts and skeletal deformities. The characteristic faces of the patients have often been described as being bird like or fish like in nature. The syndrome is thought to result from a retardation or failure of differentiation of maxillary mesoderm at and after the 50 mm stage of the embryo. The fact that the teeth of the upper jaw are usually unaffected, and ordinarily are present by the sixth week, is further evidence of retardation or arrest of differentiation at or after the second month of fetal life. The first visceral arch of the visceral mesoderm also advances secondarily to form the mandible, and again retardation occurs on the same basis. A disease that has sometimes been confused with mandibulofacial dysostosis, because of certain clinical features in common is hemifacial microsomia (also known as oculoauriculovertebral dysplasia or Goldenhar syndrome). However, hemifacial microsomia is sporadic in the vast majority of cases, although familial cases have been reported. In addition as the name implies, this disease is unilateral and has been suggested to be related to an abnormality in the vascular supply of the head. It has been discussed in detail by Gorlin and his associates.  Ref: Shafer’s Ed 7th pg 721
Pathology
null
dac0aeef-4d58-4c9a-9a68-053e56c1a9e4
Thiazide diuretic does not cause :
Hyper calcaemia
Hypo magnesemia
Hyperkalemia
Hyperuricemia
2c
single
null
Pharmacology
null
1280de9c-2208-4626-853e-492f7ed514dd
Saturated fatty acid is present in high quantity –
Coconut oil
Sunflower oil
Safflower oil
Soyabeen
0a
single
null
Social & Preventive Medicine
null
fac7b857-b312-4645-bfb4-de6bb154559e
Which of the following(s) is are state responsibility for healthsector
water supply and sanitation
Promotion of research through reseach centres & other bodies
Prevention of adulteration
Prevention of communicable disease
0a
single
For purpose of planning health sector has been divided into the following subsectors Water supply and sanitation Control of communicable diseases Medical education training and research Public health services Family planning Indigenous system of medicine(refer pgno:876 park 23 rd edition)
Social & Preventive Medicine
Health education & planning
3ea7110c-fcb8-419e-a0f6-6ec20b24c3b1
The presumption of legitimacy of a child is defined under:-
112 IEA
112 Cr P C
113 IEA
113 Cr P C
0a
single
Section 112 Indian evidence act - Bih during marriage, conclusive proof of legitimacy. The fact that any person was born. during the continuance of a valid marriage between his mother and any man, or within two hundred and eighty days (280 days)after its dissolution, the mother remaining unmarried, shall be conclusive proof that he is the legitimate son of that man, unless it can be shown that the paies to the marriage had no access to each other at any time when he could have been begotten.
Forensic Medicine
Impotency, Virginity, pregnancy & aboion
038f9d2c-fb62-4683-bb9d-950c6d165d98
A 35 year old male presented with nasal discharge, facial pain and fever which subsided with a course of antibiotics and antihistaminics, which recurred again after 2 months. O/E mucopurulent discharge from middle meatus, and inflammed sinus openings, investigationof choice
X-ray PNS
NCCT PNS
MRI of the face
Inferior meatal puncture
1b
single
Ans. is 'b' i.e. NCCT PNS * Findings are suggestive of maxillary sinusitis * NCCT is the investigation of choice
Unknown
null
cf3777ab-8918-45be-9116-cf274815ad02
Thin filaments in skeletal muscles are mainly composed of which of the following?
Myosin
Actin
Tropomyosin
Dystrophin
1b
single
Thin filaments are polymers made up of two chains of actin that forms a long double helix. Tropomyosin molecules are long filaments located in the groove between the two chains in the actin. Each thin filament contains 300-400 actin molecules and 40-60 tropomyosin molecules. Troponin molecules are small globular units located at intervals along the tropomyosin molecules. There are 3 troponin subunits. Troponin T binds the troponin components to tropomyosin. Troponin I inhibits the interaction of myosin with actin. Troponin C contains the binding sites for the Ca2+ that helps to initiate contraction. Thick filaments have twice the diameter of thin filaments and are made up of myosin. Ref: Ganong's Review of Medical Physiology, 24e, chapter 5
Physiology
null
d655e3d5-7246-4b3c-ae6c-0bbeb9e5e1f3
All are chlolinergic agents except
Galantamine
Donepezil
Tacrine
Memantine
3d
multi
Donepezil,rivastigmine,gallantamine and tacrine are cholinergic (due to inhibition of cholinesterase enzyme) drugs useful for alzheimer's disease. Memantine is an NMDA blocker,used for Alzheimer's disease. Ref-KDT 6/3 p472,473
Pharmacology
Autonomic nervous system
ad9a9873-2fe9-4ec8-ade3-11bc1fec9181
Which is the most common antigen implicated in hemolytic disease of the newborn?
C antigen in Rh group
D antigen in Rh group
E antigen in Rh group
Duffy antigen
1b
single
Ans. is 'b' i.e., D antigen in Rh group o Repeat from previous sessions
Pediatrics
Hemolytic Anemias
10957cbd-4a0e-4d84-afef-f08ee2a1cf1a
What is the average number of fleas of each species per rodent called -
General Flea index
Specific Flea index
Incidence of Fle species
Flea infestation Rate
1b
multi
<p> It is the average number of each species per rat/rodent. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:294. <\p>
Social & Preventive Medicine
Communicable diseases
7cb20e1a-54a6-402d-b015-c18b1a81f15f
Which of the following is seen in the HSG shown?
Hydro salpinx
Bicornuate uterus
Ashermann syndrome
Septate uterus
0a
single
Ans. (a) Hydro salpinx. style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif; margin: 0">
Gynaecology & Obstetrics
Miscellaneous (Gynae)
07f46f52-8802-4fc0-a9d5-4ace3646b0fb
Therapeutic drug monitoring is required for: March 2010
Sulfonamides
Metformin
Cycloserine
Gentamycin
3d
single
Ans. D: Gentamycin
Pharmacology
null
1bae5f07-2bc9-476f-9382-f187d796c139
Vitamin C is the co-enzyme for the following hydroxylases EXCEPT
Peptidyl glycine hydroxylase
Dopamine betahydroxylase
Prolyl/ lysyl hydroxylase
Aspartate betahydroxylase
3d
multi
-Vitamin C plays the role of a coenzyme in hydroxylation of proline and lysine while protocollagen is converted to collagen  (i.e.  post-translational modification). The hydroxylation reaction is catalysed by lysyl hydroxylase  (for  lysine)  and prolyl  hydroxylase (for  proline). -Hydroxylation of  glycine  is  carried  out  by peptidylglycine  hydroxylase which  requires vitamin C. -Ascorbic acid  is required  for  the  oxidation  of  p-hydroxy phenylpyruvate (enzyme hydroxylase) to homogentisic acid in tyrosine metabolism.
Biochemistry
null
ebbfc0ca-0d1e-45c1-a118-2c73bbfbf13d
A crisis in a patient with sickle cell disease is most likely to be caused by
Alkalosis
Acidosis
Increased oxygen concentration
Decreased CO2 concentration
1b
single
A crisis in sickle cell disease occurs when deoxygenated HbS precipitates, deforming (sickling) red blood cells and .blocking capillaries. Variables that increase the propoion of ofHbS in the "deoxy" state tend to increase the probability of a crisis by increasing the extent of sickling. The "deoxy" form of hemoglobin is ored by a decrease in pH (acidosis). An increase in pH (alkalosis), increased oxygen concentration, decreased CO2 concentration and decreased 2,3-bisphosphoglycerate concentration would all or the" oxy" form of hemoglobin. Ref - Harrison's internal medicine 20e pg 692-93
Medicine
Haematology
eaf688a5-db02-431d-a070-3bc145806fe8
Pale infarcts seen in A/E-
Kidney
Spleen
Hea
Lung
3d
single
. Lung
Pathology
null
56fbabe5-dbd9-495d-88ad-8062e94f6c58
Skin test useful in hydatid disease is
Casoni's test
Schick test
Patch test
Dick's test
0a
single
casoni's test It is an immediate hypersensitivity skin test introduced by casoni using fresh sterile hydatid fluid. The antigen in hydatid fluid is collected from animal or human cysts and is sterilised by seitz or membrane filtration. The fluid is injected intradermally in one arm and an equal volume of saline as control is injected in other aarm. In a positive reaction ,a large wheal of about 5 cm in diameter with multiple pseudopodia appears within half an hour at the test side and fades in about an hour. Ref : panickers textbook of medical parasitology 8th edition page 134
Microbiology
parasitology
90ce7786-e427-4a23-b3e3-899401cdb59d
Clinical manifestations of chalcosis include all of the following except:
Kayser-Fleischer ring
Sunflower cataract
Greenish discolouration of iris
Deposition of golden plaque at the posterior pole of the retina
2c
multi
Ans. Greenish discolouration of iris
Ophthalmology
null
c266b24e-c4b3-4c86-8e05-092debd16f42
How many doses of MMR are given: September 2007
1
2
3
4
0a
single
Ans. A: 1
Social & Preventive Medicine
null
17c7a565-83ed-4fe8-bd71-5654012ee23f
Unilateral renal agenesis is associated with
Polycystic disease of pancreas
Hiatus Hernia
Single umbilical artery
Hypogonadism
2c
single
Ans. is 'c' Single Umbilical Artery Nelson says "Incidence of unilateral Renal Agenesis is increased in Newborns with a single umbilical artery "Other associated malformations with U/L renal agenesisAbsent ureterContralateral vesicoureteric refluxAbsent Ipsilateral vas deferensNow something about bilateral renal agenesisBilateral Renal agenesis is incompatible with extrauterine life, death occurs shortly after birth from pulmonary hypoplasia.Bilateral renal agenesis is also known as Potter syndrome*
Pediatrics
Nephropathy
1f4a1b0f-1ee2-4be8-9154-29e2bf2c8a9c
Inhibin is secreted by :
Graffian follicle
Corpus luteum
Endometrium
Placenta
0a
single
Graffian follicle
Gynaecology & Obstetrics
null
ce3893bd-2656-465a-8552-b11e759c1f8d
Peripheral chemoreceptors respond to hypoxia using which channel
Sodium channel
Chloride channel
Calcium channel
Potassium channel
3d
single
Peripheral chemoreceptors * Carotid bodies and aoic bodies (these carotid bodies and aoic bodies should not be confused with the baroreceptors of carotid sinus and aoic arch) * The major function of these carotid and aoic bodies is to sense hypoxia in the aerial blood and send signals to the medulla to increase ventilation * The signals are carried through afferents of vagus for aoic bodies and glossopharyngeal nerve for carotid bodies * The glomus cell is the chemosensor in the carotid and aoic bodies Ref:- Boron Medical Physiology 2nd ed; pg num:- 738
Physiology
Cardiovascular system
686bd31b-e635-4666-b0e7-0cda2318b62d
Internal organs in the fetus develop at :
24 wks
12 wks27
10 wks
6 wks
3d
single
6 wks
Gynaecology & Obstetrics
null
c6b2a296-9253-4903-b67b-a0eaa1a03df1
A young person presents with self mutilating behaviour and impulsivity. What is he most likely suffering from?
Dependent personality disorder
Borderline personality disorder
Adjustment disorder
Paranoid personality disorder
1b
single
The primary features of borderline personality disorder (BPD) are unstable interpersonal relationships, affective distress, marked impulsivity, and unstable self-image. Individuals with BPD tend to experience frequent, strong and long-lasting states of aversive tension, often triggered by perceived rejection, being alone or perceived failure. They may show changeability between anger and anxiety or between depression and anxietyand temperamental sensitivity to emotional stimuli. The negative emotional states specific to BPD fall into four categories: destructive or self-destructive feelings; extreme feelings in general; feelings of fragmentation or lack of identity; and feelings of victimization.
Psychiatry
null
43a9ea3a-05fe-435e-b4e7-a0453c9de175
Retinal tear is associated with which degeneration: March 2010
Equatorial drusen
Reticular pigmentary degeneration
Paving stone degeneration
Lattice retinal degeneration
3d
single
Ans. D: Lattice retinal degeneration There are a number of retinal degenerations known as benign peripheral retinal degeneration which do not threaten the retina or lead to retinal breaks. Such lesions are known as snowflakes, because of their dotted white appearance, which soon come close to the ora serrata. For example: Paving stone degeneration Reticular pigmentary degeneration Equatorial drusen Peripheral microcystoid degeneration
Ophthalmology
null
9221ef74-d021-4a36-9072-eafb1aeb3b22
All of the following conditions produce restrictive cardiomyopathy except -
Hypothyroidism
Amyloidosis
Hyper-eosinophilic syndrome
Tropical endomyocardial fibrosis
0a
multi
null
Medicine
null
78480f96-9e01-4bd3-adcf-80566c5738af
The quadrangular space is bounded by the following structures, except the-
Surgical neck of the humerus
Long head of triceps
Deltoid
Teres major
2c
multi
Ans. C. DeltoidTHE QUADRANGULAR AND TRIANGULAR SPACESa. Anteriorly, the quadrangular space is bounded by subscapularis, the capsule of the shoulder joint and teres minor above, teres major below, the long head of triceps medially, and the surgical neck of the humerus laterally.b. Posteriorly, the quadrangular space is bounded above by teres minor. The axillary nerve and the posterior circumflex artery and vein pass through the space. There are two triangular spaces. The upper triangular space is bounded above by subscapularis anteriorly, teres minor posteriorly, teres major below, and the long head of triceps laterally.c. The circumflex scapular artery passes through this space. The lower triangular space (triangular interval) is bounded above by subscapularis anteriorly and teres major posteriorly; the long head of triceps medially and the humerus laterally. The radial nerve and the profunda brachii vessels pass through this space.
Anatomy
Upper Extremity
8f404a52-c048-434f-b542-99de1ef57056
The immediate type of hypersensitivity in which histamine does not play a major role is:
Urticaria
Asthma
Anaphylaxis
Arthus reaction
3d
single
null
Microbiology
null
b8a9a74d-de43-4dc0-86e1-ca9472169dfe
Small round cell tumors are all EXCEPT:
Synol carcinoma
Neuroblastoma
Embryonal rhabdosarcoma
PNET
0a
multi
Synol carcinoma REF: Khan, Javed, Nature Genetics 27, 64 (2001), http://en.wikipedia.org/wiki/Small-,_round,_ bluecell_tumour, Histopathology: Volume 53, Issue 1, pages 73-80 Small, round, blue-cell tumor: In histopathology, a small, round, blue-cell tumor (abbreted SRBCT), also known as a smallblue-round-cell tumor (SBRCT) or a small-round-cell tumor (SRCT), is a type of malignant neoplasms that has a characteristic appearance under the microscope, i.e. it consists of small round cells that stain with blue on routine H&E stained sections. These have following characteristics: These tumors are more typically seen in children than adults. They typically represent undifferentiated cells. The predominance of blue staining is due the fact that the cells consist predominantly of nucleus They have scant cytoplasm Tumors which have round cells are: Desmoplastic small-round-cell tumor Ewing's Sarcoma PNET (Primitive neuroectoderrnal tumor) Neuroblastoma Medulloblastoma Rhabdomyosarcoma Wilm's tumor Retinoblastoma Small-cell lymphoma Hepatoblastoma
Pathology
null
0b07dc7f-9bf9-40ca-915c-a570ed4d1603
In Wegener's glomerulonephritis, the characteristic features seen is:
Focal necrotizing glomerulonephritis
Granulomas in the vessels wall
Interstitial granulomas
Nodular glomerulosclerosis
1b
multi
Ans:B.)Granulomas in the vessels wall Granulomatosis with polyangiitis (GPA), formerly known as Wegener granulomatosis, is a rare multisystem autoimmune disease of unknown etiology. Its hallmark features include necrotizing granulomatous inflammation and pauci-immune vasculitis in small- and medium-sized blood vessels. Cytoplasmic antineutrophil cytoplasmic antibody (c-ANCA) directed against PR3 is most specific for GPA.
Pathology
null
551b192e-0bf1-42b8-bec4-35578c933cd0
Finger printing method was first used in:
India
Japan
China
None of the above
0a
multi
Ans: a (India) Ref: Reddy, 27th ed, p. 76Finger printing method was first used in India in 1858 by Sir William HerschelIt was systematized by Galton in 1892Commonest type is - Loop > WhorlLeast common is composite.DN A fingerprinting was discovered by Alec Jeffreys
Forensic Medicine
Identification - Medicolegal aspects
11b53d26-97ad-49be-82ad-7f4648f45ba3
Normal pH of human semen
7
7.2
7.4
7.8
2c
single
Normal pH range of semen is: 7.35-7.50Ref: Ganong Review to medical physiology edition. 23 pg No:405
Physiology
Cardiovascular system
97866dd6-6451-4805-8960-8dcbaa3885e2
A schizophrenic patient shows abnormal back and forth movements of hands, diagnosis -
Catatonic schizophrenia
Paranoid schizophrenia
Disorganized schizophrenia
Undifferentiated schizophrenia
0a
single
Ans is 'a' i.e. Catatonic schizophrenia o Clinical subtypes of schizophrenia are:-1) Paranoid schizophrenia:- This is the commonest type of schizophrenia. The core symptoms are delusions of persecution, i.e., there are suspicious ideas and belief. Delusions of grandeur, reference, Control and double are also common as are the auditory hallucinations. There is minimal or no disturbances of affect volition, speech, motor behavior, and personality. The onset is in later life (3rd- 4th decade), in contrast to other subtypes. The prognosis is better than other subtypes (only catotonic schizophrenia has better prognosis better than paranoid). Amphetamine can cause paranoid schizophrenia like symptoms.2) Hebephrenic (Disorganized) schizophrenia:- It is the second most common type of schizophrenia. As evident from its name (disorganized), this type of schiophrenia is marked by disorganized thought, behavior, speech, affect, and personality with fragmentary and changeable delusions and hallucinations. This is one of the subtype where emotional impairment is prominent (e.g., flat or inappropriate affect). It has one of the worst prognosis as negative symptoms occur early (e.g., flat, blunted or inappropriate affect). This subtype starts early in 2nd decade.3) Catatonic schizophrenia:- It is characterized by a marked disturbance of motor behavior. It may occur in three forms:-a) Excited catatonia:- It is characterized by increased in psychomotor activity (restlessness, agitation, excitment, aggressiveness, violence) and increase in speech production (Pressure of speech). Psychomotor activity is purposeless and has not apparent relationship with external environment. The impulsive activity may occur in response to hallucinations and delusions. Reactive catatonia has the best prognosis.b) Stuporous (retarded) catatonia:- Characterized by extreme retardation of psychomotor function, which includes mutism, rigidity, negativism, posturing, echolalia, Echopraxia, Catalepsy (waxy flexibility), ambitendency, gegenhalten, Streotypies, stupor, Mannerism, Grimicing), Automatic obedience, and verbigeration.c) Catatonia alternating between excitment and stupor:- The features of both excited catatonia and stuporous catatonia are altematingly present.4) Undifferentiated schizophrenia:- This type meets the general diagnostic criteria for schizophrenia but symptoms do not meet the criteria for paranoid, catatonic, and disorganized schizophrenia.5) Residual schizophrenia:- This represents a chronic stage of schizophrenia with incomplete remissions and residual negative symptoms (lack of drive, shallow affect) with no or minimal recurrence of positive symptoms (i.e., Absence of delusions, hallucinations, disorganized speech, catatonic behavior).6) Simple schizophrenia:- Characterized by a slow and progressive withdrawal from the social and work situations. Except for lack of drive & initiative (due to withdrawal) and shallow emotions the patient does not exhibit any psychotic features (Hallucination or delusions are not present), i.e., there are only negative symptoms and no positive symptoms. In simple schizophrenia positive symptoms do not occur at any time during the course, in contrast to residual schizophrenia where positive symptoms occur initially but later on only residual negative symptoms remain to be present.7) Other:- In post-schizophrenic depression the depressive symptoms become florid as an outcome of schizophrenic illness and not as a reaction to it. Schizophrenia when occurs in the presence of mental retardation, is called pfropf schizophrenia. Von-Gogh syndrome is a dramatic self multilation in schizophrenia.
Psychiatry
Schizophreniform Disorder
dd8dd3ef-f5f1-434c-8233-1a830bebdd84
Oestrogen acts as what on bone
Bone matrix deposition
Antiresorptive agent on trabecular bone
Anti osteoblastic on compact bone
Resorptive agent on compact bone
1b
single
Oestrogen is anti resorptive agent on trabecular bone.
Gynaecology & Obstetrics
null
1a7a9cfb-d130-4988-96e9-6775a6164dfe
Which of the follwoing statements about theophylline is TRUE?
Its use in astham has declined because of narrow safety margin
Its dose needs to be reduced in the smokers
It acts by increasing the formation of cAMP
Its plasma half life is longer in children as compared to that in adults
0a
multi
(Ref: KDT 6/e p221) Theophylline has a narrow therapeutic index. Its use has been declined due to narrow safety margin. It inhibits the enzyme phosphodiesterase and thus decreases the metaboism of cAMP. It does not increase the formation of cAMP. Smoking is a powerful enzyme inducer. Dose of theophylline should be increased in smokers. Children metabolize theophylline faster than adults whereas elderly metabolize it slowly. Therefore, half life of theophylline is shoer in children as compared to adults.
Pharmacology
Other topics and Adverse effects
ae13ccf8-543a-46f2-a63a-6230584ee90c
Meckel's diverticulum is a remnant of
Stenson's duct
Wolffian duct
Mullerian duct
Vitellointestinal duct
3d
single
null
Anatomy
null
a6760777-1c0d-4617-a0fc-f2924db6059f
Alpha-1-antitrypsin deficiency occurs in
Bronchiectasis
Emphysema
Empyema
Bronchogenic carcinoma
1b
single
• Alpha 1 anti trypsin deficiency is associated with panacinar emphysema.
Pathology
null
9779e9c1-c024-4c30-9943-fe30e5b12e5d
A 16-year-old girl diagnosed with anorexia nervosa is brought to the emergency department after becoming very light-headed, breaking into a sweat, and developing palpitations while exercising. She exercises regularly. Her serum glucose is 40 mg/dL. The patient is given a soft drink to sip, and she feels better half an hour later. Which of the following hormones most likely triggered the sweating and palpitations the patient experienced?
ACTH
Calcitonin
Epinephrine
Insulin
2c
single
null
Pharmacology
null
f4a8a8fc-cc61-4453-8538-e2b6c94706e3
Serial extractions are indicated in patients who have:
Class II molar relation
Excessive overbite
Class I molar relation
Class III molar relation
2c
single
null
Dental
null
d57c7c0e-34fb-4f00-91e6-10295ee795b1
World Tuberculosis Day is celebrated on ?
24th March
7th April
22nd April
1st December
0a
single
Impoant dates Impoant days 24th March World Tuberculosis day 7th April World health day 22nd April World eah day 1st December World AIDS day 5th June World environment day 1st July Doctors day - Theme of World TB day 2018 :"Wanted, Leaders for TB-free world"
Social & Preventive Medicine
RNTCP
8ab4a175-0384-4761-922b-6f108939418b
Smoking is generally not associated as a risk factor with:
Small celI carcinorna
Respiratory bronchiolitis
Emphysema
Bronchiectasis
1b
multi
Respiratory Bronchiolitis is usually rare complication compared to the other conditions associated with smoking. All other conditions mentioned above are associated with smoking. Ref: Harrison's Principles of Internal Medicine, 16th Edition, Page 1495; R Alagappan, Manual of Practical Medicine, 3rd Edition, Pages 720-21.
Medicine
null
f8e20807-e17a-4b20-9bcf-8153d3ba4815
True about local anaesthetic – a) Cocaine acts by decreasing norepinephrineb) Act by decreasing sodium entry into cellc) Lignocaine is an amided) Dibucaine is drug of choice for epidural anaesthesia
a
c
ac
bc
3d
multi
Local anesthetics prevent influx of Na+ by inhibiting Na+ channel. Lignocaine (Lidocaine) is an amide. Dibucaine is not used for epidural anesthesia. Lidocaine and bupivacaine are the most commonly used local anesthetics for spinal and epidural anesthesia.
Anaesthesia
null
5a6aa700-2980-45f1-8328-b819b4949f4d
One month after her mother's death from hea failure; a 25-year-old woman with no prior psychiatric history is still very sad and tearful. She has difficulty concentrating and failing asleep at night and has lost three pounds. The most likely diagnosis is
Major depression
Dysthymia
Post traumatic stress disorder
Uncomplicated bereavement
1b
single
According to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), bereaved individuals--or those grieving over the death of a loved one--have an extraordinarily difficult time dealing with this loss. Ref ganong's review of medical physiology 25e p641
Physiology
All India exam
9d6a2c69-5919-4158-a127-30b7f5527fab
All of the following structures passes through the deltopectoral triangle, EXCEPT:
Cephalic vein
Axillary nerve
Deltopectoral lymph nodes
Branch of thoracoacromial aery
1b
multi
Contents of the deltopectoral triangle are cephalic vein, deltoid branch of thoracoacromial aery and deltopectoral nerves. Boundaries of the triangle are formed by:Upper margin of pectoralis major mediallyAnterior margin of deltoid laterallyClavicle superiorlyRef: Clinical Anatomy: (a Problem Solving Approach) By Kulkarni PAGE 85.
Anatomy
null
ed0f0810-20c4-41b6-b511-4a64f9ab197b
Which is the most specific autoantibody in SLE
Anti - nuclear antibody
Anti - smith antibody
Anti - histone antibody
Anti - Ro antibody
1b
single
Most sensitive - anti nuclear antibody. Most specific - anti smith antibody.
Pathology
null
a2e1f483-7ecf-403e-999d-d5843226c210
A man has intrapleural pressure of (-5 cm H20) before inspiration and (-10cm H20) at the end of inspiration and he inspires 1200 ml from a spirometer. What shall be the the compliance of lungs?
50
120
240
250
2c
multi
Compliance is change in volume per unit change in pressure. C= DV/DP DV= 1200 mL DP= -10-(-5) = - 5cm of H2O The minus sign indicates that the pressure has fallen by 6 cms of H20 at the end of inspiration Therefore the compliance is, C= 1200/5= 240 mL/cm of H2O
Physiology
Respiratory System Pa 1
43991b66-9ac7-4e08-8ad9-46ad0fcc6fc4
Which of the following is M.C. cause of hypotension in fracture ribs (T10-T12) -
Abdominal solid visceral organ injury
Injury to aorta
Inter costal artery damage
Pulmonary contusion
0a
single
• MC cause of hypotension in trauma patients: Hemorrhage • MC cause of shock after trauma is hypovolemia, and there are five places that a patient can lose large volume of blood: Externally, the chest, the abdomen, the retroperitoneum, and into muscle compartments (Blood on the floor and four more). • Fracture of lower ribs (T9-T12) are usually associated with splenic or hepatic injuries • Fracture of upper ribs (T1-T3), clavicle or scapula is usually associated with major vascular injuries
Surgery
null
799f5cf7-2804-4395-9540-922089158b80
Kallu a 22 years old male suffers from decreased sleep, increased sexual activity, excitement and spending excessive money for last 8 days. The diagnosis is:
Confusion
Disorientation
Hyperactivity
Loss of memory
2c
multi
C i.e. Hyperactivity
Psychiatry
null
5c79e65f-44c5-4295-ae44-5fd4823f11f5
Seoli cells have receptors for
FSH
LH
Inhibin
Progesterone
0a
single
Seoli cells elongated cells in the seminiferous tubules that ensheathe spermatogenic cells, providing a microenvironment that suppos spermiogenesis and spermatocytogenesis; they secrete androgen-binding protein and establish the blood-testis barrier by forming tight junctions with adjacent Seoli cells. In the male, the FSH receptor has been identified on the Seoli cells that are critical for spermatogenesis.Ref: Ganong&;s review of medical physiology; 24th edition; page no:-420
Physiology
Endocrinology