Tartrate-resistant acid phosphatase (TR-ACP) that is osteoclasts. present in unhemolyzed serum is synthesized mainly in: Heart tissue contains what CK isoenzymes? MM and MB Why is heparin the only acceptable anticoagulant to use Other anticoagulants contain when obtaining blood samples for ALP analysis? inhibitors of magnesium, which is a required cofactor for ALP activation. A specimen is received in a green top tube (heparin) There will be no effect, with a request for alkaline phosphatase analysis. The because this is an acceptable plasma is separated and the test is performed. How will specimen for this test. this specimen type affect the ALP results? What statements concerning lipase (LPS) is A incorrect? What statements is concerning creatine kinase CK catalyzes the conversion of incorrect (CK)? creatine and ADP to creatine phosphate and ATP. The recommended assay, because of its specificity and monoclonal sandwich sensitivity for the measurement of the activity of the immunoassay. isoenzyme, is the: The usefulness of analyzing lipoprotein-associated upregulation in atherosclerotic phospholipase A2 for the identification of individuals at lesions, particularly complex risk for future cardiovascular events is because of its: plaque. Because your immunoassay analyzer is down for a nonspecific result due to maintenance, you have performed an immunoinhibition possible presence of CK-B assay to determine the relative presence of CK isoenzymes subunits. in an individual who has presented with acute upper body pain. The assay reveals a strong activity after inhibition of CK-M subunits using a monoclonal antibody. This result indicates: Certain muscle relaxants are hydrolyzed by CHE Decreased drug metabolism during surgical procedures. If an individual with the over time with resultant (Ea) gene variant is exposed to this relaxant, what paralysis of respiratory atypical would occur? muscles A severely hemolyzed serum specimen from an LD increased, CK increased individual with hemolytic anemia is received in the laboratory with a request for total CK and LD enzymes. How will the results of these analyses be falsely affected by the condition of the specimen?
Tartrate-resistant acid phosphatase (TR-ACP) that is present in unhemolyzed serum is synthesized mainly in: osteoclasts. Heart tissue contains what CK isoenzymes? MM and MB Why is heparin the only acceptable anticoagulant to use when obtaining blood samples for ALP analysis? Other anticoagulants contain inhibitors of magnesium, which is a required cofactor for ALP activation. A specimen is received in a green top tube (heparin) with a request for alkaline phosphatase analysis. The plasma is separated and the test is performed. How will this specimen type affect the ALP results? There will be no effect, because this is an acceptable specimen for this test. What statements concerning lipase (LPS) is incorrect? A What statements is incorrect concerning creatine kinase (CK)? CK catalyzes the conversion of creatine and ADP to creatine phosphate and ATP. The recommended assay, because of its specificity and sensitivity for the measurement of the activity of the isoenzyme, is the: monoclonal sandwich immunoassay. The usefulness of analyzing lipoprotein-associated phospholipase A2 for the identification of individuals at risk for future cardiovascular events is because of its: upregulation in atherosclerotic lesions, particularly complex plaque. Because your immunoassay analyzer is down for maintenance, you have performed an immunoinhibition assay to determine the relative presence of CK isoenzymes in an individual who has presented with acute upper body pain. The assay reveals a strong activity after inhibition of CK-M subunits using a monoclonal antibody. This result indicates: a nonspecific result due to possible presence of CK-B subunits. Certain muscle relaxants are hydrolyzed by CHE during surgical procedures. If an individual with the atypical (Ea) gene variant is exposed to this relaxant, what would occur? Decreased drug metabolism over time with resultant paralysis of respiratory muscles A severely hemolyzed serum specimen from an individual with hemolytic anemia is received in the laboratory with a request for total CK and LD enzymes. How will the results of these analyses be falsely affected by the condition of the specimen? LD increased, CK increased
Chem%20TB%20Flashcards%20Unit%202.docx