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MCQ NO.400

At concentration below CMC,the surfactant molecules remain:
Anonymous Quiz
27%
A.Above the surface of water
37%
B.Uniform in bulk and interface
20%
C.In the bulk of water
17%
D.At water-air interface
MCQ NO. 401 Pharmacology

Glucagon can be used in the following situations, EXCEPT:
Anonymous Quiz
26%
Severe hypoglycemia
42%
Severe hyperglycemia
18%
Endocrine diagnosis
14%
Beta-blocker poisoning
MCQ. NO. 402. Pharmacology

The major synthetic estrogens are following, EXCEPT:
Anonymous Quiz
17%
Benzestrol
19%
Dienestrol
43%
Estradiol
22%
Diethylstilbestrol
MCQ. NO. 403. Pharmacology

The major natural estrogens produced by women are following, EXCEPT:
Anonymous Quiz
34%
Ethinyl estradiol
40%
Estradiol (Estradiol-17β, E2)
14%
Estriol (E3)
12%
Estron (E1)
MCQ. NO. 404. Pharmacology

Tamoxifen is:
Anonymous Quiz
30%
Antiandrogen
27%
Antiprogestin
14%
Androgen
29%
Antiestrogen
MCQ. NO. 405. Pharmacology

The major natural progestin is:
Anonymous Quiz
7%
Estriol
28%
Estradiol
11%
Estron
54%
Progesterone
MCQ. NO. 406. Pharmacology

Which of the following NSAIDs is a fenamate derivative?
Anonymous Quiz
63%
Meclofenamic acid
20%
Diclofenac
12%
Phenylbutazone
5%
Indomethacin
MCQ. NO. 407. HAP

In the peripheral nervous system, which cells form the myelin sheath?
Anonymous Quiz
60%
Schwann cells
16%
Ependymal cells
18%
Oligodendrocytes
6%
Astrocytes
MCQ. NO. 408. HAP

What is the gap between the plasma membranes of a neuron that conducts an incoming signal and the cell that is going to receive the signal called?
Anonymous Quiz
8%
intercalated disc
57%
synaptic cleft
31%
neuromuscular junction
4%
intercellular cleft
MCQ. NO. 409. HAP

Which structure carries incoming impulses towards the nerve cell body?
Anonymous Quiz
21%
synaptic knobs
20%
axon hillock
42%
dendrite
17%
axon
MCQ. NO. 410. HAP

Which of the following can easily cross the BBB to enter the brain?
Anonymous Quiz
14%
most pharmaceuticals
25%
proteins
43%
O2
19%
K+
MCQ. NO. 411. Medichem

Excessive use of diuretics can lead to:
Anonymous Quiz
8%
Neurogenic shock
38%
Hypervolemic shock
15%
Cardiogenic shock
38%
Hypovolemic shock
MCQ. NO. 412.

Hematocrit 65% to 7O% indicates:
Anonymous Quiz
32%
Hemophilia
26%
Anaemia
34%
Polycythemia
7%
Hypoxia
MCQ. NO. 413

Which of the following is NOT a cardioselective Beta-blocker?
Anonymous Quiz
19%
Acebutolol
19%
Bisoprolol
28%
Nebivolol
35%
Pindolol
MCQ. NO. 414. Pharmacognosy

Shellac is a resinous substance pr4vtred from a secretion that encrusts the bodies of a scale insect :
Anonymous Quiz
28%
Alverites moschiferus
46%
Karria lacca
20%
Viverra civet
6%
Acipenser huso
MCQ. NO. 415. Pharmacognosy

The principal cultivation areas of pyrethrum flowers are in..
Anonymous Quiz
18%
Malaysia 🇲🇾
38%
Sri Lanka 🇱🇰
26%
Kenya 🇰🇪
18%
India 🇮🇳
MCQ. NO. 416. Pharmacognosy

Pungency of Zingiber officinal e rhizome is due to the presence of :
Anonymous Quiz
57%
Gingerol
12%
Citral
19%
Commiphoruc acid
11%
Gingeral
MCQ. NO. 417. Pharmaceutics

Movement of charged particle through a liquid under the influence of an applied potential difference is known as..
Anonymous Quiz
14%
Electroosmosis
65%
Electrophoresis
14%
Streaming Potential
7%
Sedimentation Potential
MCQ. NO. 418. Pharmaceutics

In treating immunodeficiency disease the goal is to maintain lgG levels at about :
Anonymous Quiz
32%
400 mg/ dL
36%
300 mg/ dL
27%
200 mg/ dL
5%
100 mg/ dL
MCQ. NO. 419. Pharmaceutics

Which of the following is NOT a mechanism for achieving gastroretention ?
Anonymous Quiz
14%
Swelling
22%
Floating
42%
Osmosis
22%
Mucoadhesion