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Enzymes | Multiple Choice Questions (Set 3)

December 29, 2018December 23, 202201529

Q.) Serum acid phosphatase level increases in

Wilson’s disease

Liver diseases

Metastatic carcinoma of prostate

Myocardial infarction

Q.) Serum lipase level increases in

Diabetes mellitus

Gaucher’s disease

Acute pancreatitis

Paget’s disease

Q.) Serum alkaline phosphatase level increases in

Myocardial ischemia

Hyperparathyroidism

Hypothyroidism

Carcinoma of prostate

Q.) On the third day of onset of acute myocardial infarction the enzyme elevated is

Serum AST

Serum LDH

Serum ALT

Serum CK

Q.) Factors affecting enzyme activity:

All of these

Temperature

Concentration

Q.) Isoenzymes can be characterized by

Similar enzymes that catalyse different reaction

Proteins lacking enzymatic activity that are necessary for the activation of enzymes

Enzymes with identical primary structure

Proteolytic enzymes activated by hydrolysis

Q.) The normal value of CPK in serum varies between

> 350 IU/L

60–250 IU/L

4–60 IU/L

4–17 IU/L

Q.) In acute pancreatitis, the enzyme raised in first five days is

Urinary lipase

Serum LDH

Serum amylase

Urinary amylase

Q.) The CK isoenzymes present in cardiac muscle is

BB only

MM and MB

MB only

BB and MB

Q.) The substrate for amylase is

Starch

Ribose

Lactose

Cane sugar

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