A. CPK
B. LDH
C. SGOT
D. Amylase
Related Mcqs:
- After myocardial infarction all of the following enzyme levels are high except_____________?
A. Serum glutamic oxaloacetic transaminase (SGOT)
B. Lactic Dehydrogenase (LDH)
C. Creatine phospho kinase (CPK)
D. Serum ornithine carbamyl transferase (SOCT) - Three days after the onset of myocardial infarction, which enzyme level has the best predictive value____________?
A. Serum CPK
B. Serum LDH
C. Serum SGOT
D. Serum SGPT - Infarction of anterior inferior cerebellar artery may cause damage to_______________?
A. Pyramidal tract
B. Lateal spinothalamic tract
C. Vestibular nuclei
D. Spinal nucleus of trigeminal nerve - The dominant histologic feature of infarction is__________________?
A. Liquefactive necrosis
B. Coagulative necrosis
C. Chronic inflammation
D. Scar tissue - The common cause of sudden death in myocardial infarction is____________?
A. Pulmonary embolism
B. Arrhythmias
C. Congestive heart failure
D. None of the above - A patient on warfarin sodium following myocardial infarction reports for an oral surgical procedure which one of the following laboratory tests should be preferred to ascertain the fitness_______________?
A. Prothrombin time
B. Tourniquet time
C. Clotting time
D. Bleeding time - Km of an enzyme is_____________?
A. Dissociation constant
B. The normal physiological substrate concentration
C. Substrate concentration at half maximal velocity
D. Numerically identical for all isozymes that catalyses a given reaction - Fraction of CPK is an enzyme that is elevated in a myocardial infarct is____________________?
A. MM fraction
B. MB fraction
C. BB fraction
D. Both MM and BB fraction - The enzyme phosphofructo kinase-1 is strongly activated by_______________?
A. Cyclic AMP
B. Adenosine tri phosphate
C. Citrate
D. Fructose 2,6 bis phosphate - Which of the following is a membrane bound enzyme that catalyzes the formation of cyclic AMP from ATP ?
A. Tyrosine kinase
B. Polymerase
C. ATP synthase
D. Adenylate cyclase
