Pharmacology and Toxicology MCQs and Notes

M

Mr. Dubey • 52.90K Points
Coach

Q 11. The following Ergot derivative is used for treatment of acute migraine attack

(A) Paracetamol
(B) Sumatriptan
(C) Ergotamine
(D) Metoclopramide

M

Mr. Dubey • 52.90K Points
Coach

Q 12. Pick out the appropriate alimentary route of administration when passage of drugs through liver is minimized:

(A) Oral
(B) Transdermal
(C) Rectal
(D) Intraduodenal

M

Mr. Dubey • 52.90K Points
Coach

Q 13. Which one is an advantage of oral route of administration?

(A) Sometimes complete drug is not absorbed
(B) Economical, sterilisation is not required
(C) Unpleasant taste of drugs
(D) Not effective in emergencies

M

Mr. Dubey • 52.90K Points
Coach

Q 14. Potassium sparing diuretics block . . . . . . . . channels in the luminal membrane of the principal cells in the late distal tubule and collecting duct.

(A) Na+
(B) K+
(C) 2Cl-
(D) Mg+

M

Mr. Dubey • 52.90K Points
Coach

Q 15. Drug prevents mast cells granulation in Asthma is:

(A) Ipratropium Br
(B) Nedocromil Na
(C) Levalbuterol
(D) Fluticasone

M

Mr. Dubey • 52.90K Points
Coach

Q 16. Presently, Penicillin is obtained from a high yielding mutant of . . . . . . . .

(A) P. notatum
(B) P. falciparum
(C) P. chrysogenum
(D) T. pallidum

M

Mr. Dubey • 52.90K Points
Coach

Q 17. The therapeutic response to antidepressant drugs is usually over a period of

(A) 2 - 3 Days
(B) 2 - 3 Weeks
(C) 24 Hours
(D) 2 - 3 Month

M

Mr. Dubey • 52.90K Points
Coach

Q 18. Which of the following is the safest anaesthetics?

(A) Halothane
(B) Ether
(C) Cyclopropane
(D) Nitrous oxide

M

Mr. Dubey • 52.90K Points
Coach

Q 19. Drug administered through the following route is most likely to be subjected to the firstpass metabolism

(A) Oral
(B) Sublingual
(C) Subcutaneous
(D) Rectal

M

Mr. Dubey • 52.90K Points
Coach

Q 20. What is the effect of strychnine sulphate on spinal cord?

(A) Stimulation
(B) Depression
(C) Contraction
(D) Relaxation

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