Clinical/ Diagnostic Enzymology
1 / 40
Persistent elevation of enzymes usually indicates:
2 / 40
Raised ALT > AST suggests:
3 / 40
CK-MB is specific for:
4 / 40
Most human enzymes show maximum activity at pH:
5 / 40
Competitive inhibitors:
6 / 40
Serum enzyme levels rise due to:
7 / 40
Clinical enzymology is the study of:
8 / 40
LDH is increased in:
9 / 40
False elevation of AST can be seen in:
10 / 40
Patient with jaundice, high ALP and high GGT most likely has:
11 / 40
Which enzyme is least tissue-specific?
12 / 40
ALT is more specific for:
13 / 40
Diagnostic enzymes are useful because they:
14 / 40
GGT is most sensitive indicator of:
15 / 40
Change in pH affects enzyme activity by altering:
16 / 40
Which condition shows highest CK levels?
17 / 40
Marked elevation of ALT and AST is seen in:
18 / 40
AST is found in all EXCEPT:
19 / 40
Non-competitive inhibition causes:
20 / 40
Lack of metal ions like Zn²⁺ or Mg²⁺ leads to:
21 / 40
CK is mainly useful in diagnosing:
22 / 40
Which enzyme differentiates hepatic from bone ALP?
23 / 40
Serum amylase is elevated in:
24 / 40
Early rise of CK-MB occurs within:
25 / 40
LDH is clinically useful because it:
26 / 40
LDH-1 predominance is seen in:
27 / 40
AST:ALT ratio > 2 suggests:
28 / 40
Cofactors are:
29 / 40
Enzymes useful for diagnosis are mostly:
30 / 40
ALP is significantly raised in:
31 / 40
Lipase is more specific for:
32 / 40
Increase in temperature beyond optimum causes:
33 / 40
Isolated rise of amylase may occur in:
34 / 40
Which enzyme remains elevated longer in pancreatitis?
35 / 40
Lipase is produced mainly by:
36 / 40
Isolated rise of ALP with normal GGT suggests:
37 / 40
Enzyme levels return to normal when:
38 / 40
GGT elevation occurs in:
39 / 40
An ideal diagnostic enzyme should:
40 / 40
ALT is primarily located in:
Your score is
The average score is 56%
