|
21
|
which
of the following statements is correct?
a. if
10 mg of drug a produces the same response as 100 mg of drug b, drug a is
more efficacious than drug b.
b. the
greater the efficacy, the greater the potency of a drug.
c. in
selecting a drug, potency is usually more important than efficacy.
d. a
competitive antagonist increases the ed50
|
d
|
|
22
|
hypnotics
like diazepam or nitrazepam have short pharmacological action(6-8 hours)
because
a.because
their elemination t1/2 is 6-8 hours
b.due
to redistribution
c.both
of these
d.none
of these
|
c
|
|
23
|
in
a healthy person (70 kg),total fluid volume is 42 litr(approx).which involve
i..14
litre extracellular fluid
ii.28
litre intracellular fluid
iii.
plasma=4 litr
iv.interstitial
fluid=10 litre
select
the correct group
a.i,ii,iii,iv
b.i,ii,iii
c.i,ii,iv
d.i,ii
only
|
a
|
|
24
|
which
of the pair is not highly vascular
a.heart,lung
b.liver,brain
c.kidney,lung
d.muscle,fatty
tissue
|
d
|
|
25
|
drugs
with high molecular weight and high plasma protein binding also hydrophilic
in nature mainly restricted to
a.extracellular
compartment
b.intracelluar
compartment
c.both
of these
d.none
|
a
|
|
26
|
which
statement is correct
a.streptomycin
and gentamicin are hydrophilic so these drugs mainly restriced to extra fluid
compartment
b.digoxin,propranolol,morphine
show large volume of distribution
c.drugs
which show large volume of distribution are not easily removed by
haemodialysis in case of poisioning
d.all
of these
|
d
|
|
27
|
factors
which affect volume of disribution
a.disease
like chf, uremia,cirrhosis
b.fat
c.pka
d.plasma
protein binding
correct
statement is
a.i,iii,iv
b.i,ii,iii,iv
c.i,ii,iii
d.ii,iii,iv
|
b
|
|
28
|
drug
concentrated in adipose tissue
i.thiopentone
ii.ddt
iii.digoxin
iv.minocycline
correct
statement
a.i,ii,iii
b.i,ii,iv
c.ii,iii,iv
d.i,iii,iv
|
b
|
|
29
|
orally
administered sabine polio vaccine is
absorbed by
a.pinocytosis
b.phagocytosis
c.ion
transport
d.all
of these
|
a
|
|
30
|
acidic
drugs generally bound to
a.albumin
b.alpha
1 acid glycoprotein
c.both
of these
d.tyrosine
|
a
|
|
31
|
select
the drug which show important displacement interactions
a.sulfonamide
displace bilirubin
b.vitmin
k displace bilirubin
c.salicylates
displace sulfonylureas
d.all
of these
|
d
|
|
32
|
high
degree of protein binding
a.make
drug long acting
b.bound
drug not available for metabolism
c.highly
protein binding drugs are not removed by haemodialysis in case of poisioning
d.all
of these
|
d
|
|
33
|
primary
site of drug metabolism is
a.liver
b.kidney
c.lungs
d.intestine
|
a
|
|
34
|
select
the group which is not a prodrug
(group)
a.levodopa,dipivefrine
b.sulindac,sulfasalazine
c.proguanil,mercaptopurine
d.losartan,imipramine
|
d
|
|
35
|
select
the phase ii reaction
a.reduction
b.oxidation
c.acetylation
d.hydrolysis
|
c
|
|
36
|
microsomal
enzymes present on/in
a.smooth
endoplasmic reticulum
b.cytoplasm
c.mitochondria
d.plasma
|
a
|
|
37
|
select
the microsomal enzymes
a.monooxygenase
b.cyt-p450
c.glucuronyl
transferase
d.all
of these
|
d
|
|
38
|
non
microsomal enzymes catalysed all reaction except
a.oxidation
b.reduction
c.sulfate
conjugation
d.glucuronidation
|
d
|
|
39
|
drugs
which metabolised by enzyme
a.allopurinol
by xanthine oxidase
b.adrenaline
by monoamine oxidase
c.succinyl
cholie by cholinestrase
d.all
of these
|
d
|
|
40
|
select
the follwing which cause microsomal enzyme induction
a.drugs
like phenobarbiton,isoniazid,griseofulvin,rifampin
b.carcinogens
c.insecticides
d.all
of these
|
d
|
Thursday, 13 July 2017
Target GPAT-2018- General Pharmacology Series-2
Wednesday, 12 July 2017
TARGET GPAT- 2018--General Pharmacology MCQs series-1
|
1.
|
select
the drug given sub lingualy
a.gtn
b.buprenorphine
c.both
of these
d.none
of these
|
c
|
|
2
|
select
the abosorption paterrn in descending
order
a.i.v.>oral>s.c.>i.m.
b.i.v.>i.m.>oral>s.c.
c.i.v.>i.m.>s.c.>oral
d.oral>i.v.>s.c.>i.m.
|
c
|
|
3
|
which
of the following is true for s.c.route
i.irritants
drug cannot injected
ii.only
small volume injected and self injection is possible
iii.this
route is preferred in shock patient due to vasoconstriction
iv.depot
preparation that are aqueous suspension can be injected for prolonged action
select
the right statement
a.i,ii,iii
b.ii,iii,iv
c.i,ii,iv
d.i,ii,iii,iv
|
c
|
|
4
|
select
true statement
i.subcutaneous
tissue is highly supplied with sensory nerve fibres
ii.muscle
is less supplied with sensory nerves
iii.s.c.
tissue is less vascular
iv.i.m.
tissue is more vascular as compared to s.c.tissue
chooose
true statement
a.i,ii,iiii,iv
b.i,ii,iii
c.i,ii,iv
d.ii,iii,iv
|
a
|
|
5
|
which
of the following is true for i.m..route
i.mild
irritants drug can be injected
ii.
self injection is possible
iii.oily
solutios and aqueous suspension can be injected by this route
iv.im.
injection should be avoided in anticoagulant treated patients
select
the right statement
a.i,ii,iii
b.ii,iii,iv
c.i,ii,iv
d.i,iii,iv
|
d
|
|
6
|
which
preparation should be avoided through i.v. route
a.aq.
solution
b.aq
suspension
c.suspuensions
d.both
b and c
|
d
|
|
7
|
which of the following is true for
i.v..route
i.highly irritants drug can be injected
ii.
self injection is possible
iii.aqueous
suspension can be injected by this route
iv.thrombophlebitis
of injected vein
select
the right statement
a.i,ii
b.i,iv
c.i,ii,iv
d.i,iii,iv
|
b
|
|
8.
|
bcg vaccine is injected by which route
a.s.c
b.i.m.
c.oral
d.intra
dermal
|
d
|
|
9
|
sensitivity
testing is done through which route
a.s.c
b.i.m.
c.oral
d.intra
dermal
|
d
|
|
10
|
dermojet,
pellet implantation and sialistic and biodegradeble implants are some special
form of s.c. route,,,,,norplants (contraceptives) tried through which special form of s.c.
route
a.dermojet
b.
pellet implantation
c.sialistic
and biodegradeble implants
d.all
of these
|
c
|
|
11
|
which
of the following is a acidic drug
a.sodium
phenobarbitone
b.sodium
sulfadiazine
c.potassium
penicillin v
d.all
of these
|
d
|
|
12
|
weakly
acidic drugs form salt with
a.cation
b.anion
c.both
of these
d.none
of these
|
a
|
|
13
|
a
basic drug which have pka value more
than 11
a.ionoize
at all ph
b.ionize
in alkaline ph only
c.unionize
at all ph
d.ionize
in acidic ph only
|
a
|
|
14
|
a
drug easily cross git barrier if
a.unionized
and hydrophilic
b.ionized
and hydrophilic
c.unionized
and lipophilic
d.ionized
and hydrophilic
|
c
|
|
15
|
which
of the following is nonelectrolyte
a.ethanol
b.atropine
sulfate
c.diethyl
ether
d.both
a and c
|
d
|
|
16
|
paracellular
spaces absent in
a.git
capillaries
b.brain
capillaries
c.both
of these
d.none
of these
|
b
|
|
17
|
which
is not true about facilitated diffusion
a.transport
from high concen. to low concen
b.entry
of glucose in muscle cell by glut4 is example of facilitated diffusion
c.energy
requirment
d.it
is a type of carrier transport
|
c
|
|
18
|
the
addition of glucuronic acid to a drug:
a.
decreases its water solubility.
b.
usually leads to inactivation of the drug.
c. is
an example of a phase i reaction.
d.involves
cytochrome p450.
|
b
|
|
19
|
a drug,
given as a 100-mg single dose, results in a peak plasma concentration of 20
µg/ml. the apparent volume of distribution is (assume a rapid distribution
and negligible elimination prior to measuring the peak plasma level):
a. 0.5
l.
b. 1 l.
c. 2 l.
d. 5 l
|
d
|
|
20
|
a drug
with a half-life of 12 hours is administered by continuous iv infusion. how
long will it take for the drug to reach ninety percent of its final
steady-state level?
a. 18
hours.
b. 24
hours.
c. 30
hours.
d. 40
hours.
|
d
|
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