Pharmacy Subjects MCQs with Answer Keys - MCQ # 421 to 430 - Part 43

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Note: Answer keys are given at the end of the MCQs.

421. Which one of the following neurotransmitters has correspondence to pleasure and satisfaction?
a- serotonin
b- adrenaline
c- nor-epinephrine
d- glutamate
e- dopamine

422. The most common neurotransmitter in the central nervous system (CNS) is;
a- serotonin
b- nor-epinephrine
c- glutamate
d- dopamine
e- acetylcholine

423. All of the following are excitatory neurotransmitters except one;
a- acetylcholine 
b- adrenaline
c- glutamate
d- histamine
e- serotonin  

424. Huntington disease, a progressive neuro-degenerative disease is associated with;
a- lowered GABA
b- increased dopamine
c- lowered serotonin
d- lowered acetylcholine
e- lowered glutamate  


425. Most common neurotransmitter in the peripheral nervous system (PNS) is;
a- serotonin
b- nor-epinephrine
c- glutamate
d- dopamine
e- acetylcholine

426. Most abundant anti-oxidant in human blood is;
a- ascorbic acid
b- beta carotene
c- tocopherol
d- uric acid
e- albumin

427. Most abundant immunoglobulin in human mother's breast milk is;
a- IgD
b- IgG
c- IgA
d- IgM
e- IgE

428. Intravenous cannulation provides easy and convenient venous access. The cannula should be replaced after;
a- 12 hours
b- 24 hours
c- 48 hours
d- 72 - 96 hours
e- 8 days

429. The average weight of adult human brain is approximately;
a- 800 grams
b- 1 kg
c- 1.4 kg
d- 1.8 kg
e- 2.4 kg 

430. The deficiency of one of the following vitamins will lead to calcium deficiency;
a- retinoic acid
b- pantothenic acid
c- ascorbic acid
d- tocopherol
e- cholecalciferol

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Answer Keys

MCQ # - Correct option

421- e

422- c

423- e

424- a

425- e

426- d

427- c

428- d

429- c

430- e