CUG CCA CAA Gln CGA CCG CAG CGG AUU AUC ACU AAU Asn AGU Ser AUA AUG Lle ACC thr AAC AGC Arg Met ACA AAA Lys AGA GUU ACG AAG AGG GUC GUA GUG GCU GAU Asp GGU Gly Val GCC Ala GAC GGC GCA GAA Glu GGA GCG GAG GGG HISTOLOGY May 2010 Answer all the following questions: illustrate the answers with diagrams: Classify the living cellular structure in the cytoplasm. Describe the LM and EM structure of the organelle involved un energy production. (8 marks) Describe the structure and correlated functions of : Mast cell (4 marks) Spot desmosome (4 marks) Blood-air barrier (4 marks) Correlate between the strucutre and fuction of the thymic lobule with special reference to the blood thymic barrier (10 marks) In atable form,mention five histological differences between each of the followings: Chondroblast and osteoblast (5 Spinal and symapthetic ganglia (5 Thin and thick skin (5 marks) Enumrate granular leucocytes. Give an account on the cell which increase in acute pyogenic infection (8 marks) Asess the value of the following : Presence of vasa vasora in the advetitia of large blood vessles (1.5 marks) High fluid content in the matrix of hylaine cartilage (1.5 marks) The presence of Gap junction between cardiac Myocytes (1.5 marks) Draw and label a diagram of transverse section (T.S) of trachea (10 marks)
CUG AUU AUC AUA AUG GUU GUC GUA GUG Lle Met Val CCA CCG ACU ACC ACA ACG GCU GCC GCA GCG thr Ala CAA CAG AAU AAC AAA AAG GAU GAC GAA GAG Gln Asn Lys Asp Glu CGA CGG AGU AGC AGA AGG GGU GGC GGA GGG Ser Arg Gly HISTOLOGY May 2010 Answer all the following questions: illustrate the answers with diagrams: Classify the living cellular structure in the cytoplasm. Describe the LM and EM structure of the organelle involved un energy production. (8 marks) Describe the structure and correlated functions of : Mast cell (4 marks) Spot desmosome (4 marks) Blood-air barrier (4 marks) Correlate between the strucutre and fuction of the thymic lobule with special reference to the blood thymic barrier (10 marks) In atable form,mention five histological differences between each of the followings: Chondroblast and osteoblast (5 Spinal and symapthetic ganglia (5 Thin and thick skin (5 marks) Enumrate granular leucocytes. Give an account on the cell which increase in acute pyogenic infection (8 marks) Asess the value of the following : Presence of vasa vasora in the advetitia of large blood vessles (1.5 marks) High fluid content in the matrix of hylaine cartilage (1.5 marks) The presence of Gap junction between cardiac Myocytes (1.5 marks) Draw and label a diagram of transverse section (T.S) of trachea (10 marks)