Tyro Pharma Quiz - 8

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Q.1 Which one of the following drugs does NOT act through G-Protein coupled receptors?
(A) Epinephrine
(B) Insulin
(C) Dopamine
(D) TSH
Option B

Q.2 Which one of the following drugs is most effective in preventing transmission of HIV virus from the mother to the foetus?
(A) Lamivudine
(B) Zidovudine
(C) Indinavir
(D) Ribavirin
Option B
Q.3 Improvement of memory in Alzheimer's disease is brought about by drugs which increase transmission in
(A) cholinergic receptors
(B) dopaminergic receptors
(C) GABAergic receptors
(D) adrenergic receptors
Option A

Q.4 Which of the following non-opioid analgesics is a prodrug?
(A) Piroxicam
(B) Celecoxib
(C)Nabumetone
(D) Ketorolac
Option C

Q.5 Which one of the following drugs is NOT a typical anti-psychotic agent?
(A) Chlorpromazine
(B) Haloperidol
(C) Risperidone
(D) Flupentixol
Option C

Q.6 Which one of the followings is a plasminogen activator?
(A) Tranexamic acid
(B) Streptokinase
(C) Aminocaproic acid
(D) None of the above
Option B

Q.7 Myasthenia gravis is diagnosed with improved neuromuscular function by using
(A) Donepezil
(B) Edrophonium
(C) Atropine
(D) Pancuronium
Option B

Q.8 Which one of the following drugs specifically inhibits calcineurin in the activated T lymphocytes?
(A) Daclizumab
(B) Prednisone
(C) Sirolimus
(D) Tacrolimus
Option D

Q.9 The chemical behaviour of morphine alkaloid is
(A) Acidic
(B) Basic
(C) neutral
(D) amphoteric
Option B

Q.10 At physiological pH the following compound would be mostly in the
(A) cationic form
(B) unionized form
(C) zwitter ionic form
(D) anionic form
Option B

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