Miscellenous Enzymes

Question 1

phosphoric monoester hydrolase

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 1

A. 5’Nucleotidase

Question 2

It is predominantly secreted in the liver

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 2

A.5’Nucleotidase

Question 3

A marker for hepatobiliary disease and infiltrative lesions of
the liver

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 3

A.5’Nucleotidase

Question 4

Secreted by the liver

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 4

B. Cholinesterase/ Pseudocholines terase

Question 5

Reference range of 5’Nucleotidase

A.0-1.6 units
B.0-3 units
C.0-5 units

Answer 5

0-1.6 units

Question 6

Used as index for parenchymal function

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 6

B.. Cholinesterase/ Pseudocholines terase

Question 7

Also known as Peptidylpeptidase A or Kininase II

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 7

C. Angiotensin- Converting Enzyme (ACE)

Question 8

Used to monitor the effect of muscle relaxants
(succinylcholine) after surgery

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 8

B.Cholinesterase/ Pseudocholines terase

Question 9

Used as a marker for insecticide or pesticide poisoning
(organophosphate is the poisonous component)

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin
E. Ornithine Carbamoyl Transferase (OCT)
F. Glucose-6- Phosphate Dehydrogenase (G-6-PD)

Answer 9

B.Cholinesterase/ Pseudocholines terase

Question 10

Reference values:—- units in Plasma of Cholinesterase/ Pseudocholines terase

A.O.3
B. 0.5-1.3

Answer 10

0.5-1.3

Question 11

Increased in: Sarcoidosis, Acute and Chronic Bronchitis, and
Leprosy

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin

Answer 11

C. Angiotensin-
Converting Enzyme (ACE)

Question 12

THE MAIN SOURCE OF (ACE) ARE

A. Macrophage and Epithelioid of the Lungs
B. lysosome and Epithelioid of the Lungs

Answer 12

A. Macrophage and Epithelioid of the Lungs

Question 13

A possible indicator of neuronal dysfunction such as Alzheimer’s
disease

A. 5’Nucleotidase
B. Cholinesterase/ Pseudocholines terase
C. Angiotensin-
Converting Enzyme (ACE)
D. Ceruloplasmin

Answer 13

Angiotensin-
Converting Enzyme (ACE)

Question 14

Angiotensin II
Will promote ___________ renal arterioles to increase blood pressure

a. vasoconstriction
b. vasodilation

Answer 14

a. vasoconstriction

Question 15

stimulates adrenal cortex to release ALDOSTERONE , which
promotes reabsorption of sodium to the kidneys.

Answer 15

Angiotensin II

Question 16

Electrolyte responsible for maintaining blood volume and osmotic pressure

a. potassium
b. sodium
c.mg

Answer 16

b. sodium

Question 17

activated when blood volume is decrease and plasma sodium level is low

a. ACE
b. RAAS

Answer 17

b. RAAS

Question 18

Copper- carrying protein which acts as an enzyme

A. Glucose-6-
Phosphate
Dehydrogenase
(G-6-PD)
B. Ornithine
Carbamoyl
Transferase
(OCT)
C. Ceruloplasmin

Answer 18

C. Ceruloplasmin

Question 19

A marker for Wilson’s disease (Hepatolenticular disease) (INCREASE)

A. 5’Nucleotidase
B. ceruloplasmin
c. sodium

Answer 19

B. ceruloplasmin

Question 20

For diagnosis of hepatobiliary disease

A. 5’Nucleotidase
B. ceruloplasmin
c. sodium
d. (OCT)

Answer 20

D. Ornithine
Carbamoyl
Transferase

Question 21

Ornithine Carbamoyl Transferase

Reference value: ____mU/m

A. 8-20 mU/m
B.2-9 mU/m
C. 10-15 U/g

Answer 21

A. 8-20 mU/m

Question 22

It functions to maintain NADPH in the reduced form in the erythrocytes

A. (G-6-PD)
B. Ceruloplasmin
C. (ACE)

Answer 22

A. (G-6-PD)

Question 23

(G-6-PD)

NADP in___ form would protect cell membrane integrity
form harmful agents and drugs so that the membrane would not be damaged or lysed

a. reduced
b. oxidized

Answer 23

a. reduced

Question 24

A newborn screening marker

a. Ceruloplasmin
b. raas
b. ACE
D. (G-6-PD)

Answer 24

D. (G-6-PD)

Question 25

Present in adrenal cortex, spleen, RBC, and Lymph nodes

a. Ceruloplasmin
b. raas
c. (G-6-PD)
d. ACE

Answer 25

c. (G-6-PD)

Question 26

▪ Deficiency can lead to Drug-Induced Hemolytic Anemia

a.5’Nucleotidase
b. raas
c. (G-6-PD)
d. ACE

Answer 26

c. (G-6-PD)

Question 27

Increased levels: Myocardial infarction, megaloblastic anemia

A. Glucose-6-
Phosphate
Dehydrogenase
(G-6-PD)

B. Ornithine
Carbamoyl
Transferase
(OCT)
C. Ceruloplasmin

Answer 27

A. Glucose-6-
Phosphate
Dehydrogenase
(G-6-PD)

Question 28

specimen of choice for (G-6-PD)

a. plasma
b. serum
c. red cell hemolysate
d. red cell lysed

Answer 28

b and c

Question 29

Reference values for (G-6-PD)

a. 10-25 U/g Hgb
b. 10-15 U/g Hgb
c. 200- 2000 mu/mL packed RBC

Answer 29

b and c

Question 30

if (G-6-PD) decreases, it is an indication of?

Answer 30

malamang te may disease