Sunday, September 1, 2013

QUIZE NO.1

1. All are actions of physostigmine EXCEPT
a) . Increases intestinal and bladder motility
b). Increases intraocular pressure
c). Reverses CNS and cardiac effects of tricyclic antidepressants
d). Reverses CNS effects of atropine
2. The most common side effects of niacin therapy are an intense cutaneous flush
(accompanied by an uncomfortable feeling of warmth) and pruritus. Administration of
which drug prior to taking niacin decreases the flush,?
a). Dipyrimidol
b). Fexofenadine
c). aspirin
d). Alpazolam
3). In the kidney, vasopressin binds to the ---------------------- receptor to increase water
permeability and reabsorption in the collecting tubules.
a). V2
b). Beta 1
c). D2
d). Not receptor mediated mechanism
4. Longest acting Triptan ( 5HT1D agonist used in migrain ) is
a). Frovatriptan
b). Sumatriptan
c). Naratriptan
d) . almotriptan
5). Acyclovir is effective against all EXCEPT
a). Herpes simples
b) Varicella zoster
c) influenaza A
d) cytomegaloviruses
6). Which one has co-agulant actions.?
a) aminocaproic acid
b) acetomenaphthone
c) Phenindone
d) all above except (c)
7). Parathion is used a
a) insecticide
b) Fungicide
c). Herbicide
d). all of the above
8). Medullary stimulant is
a) . Strychnin
b) Brucine
c). Picrotoxin
d). Doxapran
9) Sulphones used in treatment of Leprosy is
a). Sulfetrone
b). dapsone
c). Clofazimine
d) a and b
10). At bed time is abbreviated as
a) H.S
b) SOS
c) STAT
d) O.N

ANSWERS
1). b 2). c 3). a 4). a 5). c 6). d 7). A 8). Both C& D 9). d 10). a