Pharmacology and Toxicology MCQs and Notes

M

Mr. Dubey • 52.30K Points
Coach

Q 61. . . . . . . . . is also known as corpuscular or vesicular transport, because cell membrane engulfs extracellular material by forming a vesicle or saccule, which is destructed by the enzymes present within the cell and lysozyme later on.

(A) Endocytosis
(B) Phagocytosis
(C) Pinocytosis
(D) None of the above

M

Mr. Dubey • 52.30K Points
Coach

Q 62. Blood pressure is . . . . . . . . by hypnotic doses of barbiturates which reduce cardiac output and induce vasodilatation and peripheral pooling of blood.

(A) Changed
(B) Enhanced
(C) Maintained
(D) Lowered

M

Mr. Dubey • 52.30K Points
Coach

Q 63. Selenium sulfide is used topically as a/an:

(A) Antifungal
(B) Anti bacterial
(C) Kerolytic agent
(D) All the above

M

Mr. Dubey • 52.30K Points
Coach

Q 64. . . . . . . . . is used as single agent for the prevention of exercise induced bronchospasm in those who do not have persistent asthma.

(A) Salbutamol
(B) Salmeterol
(C) Fenoterol
(D) Ibuterol

M

Mr. Dubey • 52.30K Points
Coach

Q 65. Over use of digitalis may result in

(A) Habituation
(B) Tolerance
(C) Addiction
(D) Cumulative poisoning

M

Mr. Dubey • 52.30K Points
Coach

Q 66. Testing in healthy subjects to gather information on chemical action safe dose level and safety is?

(A) Phase-I
(B) Phase-II
(C) Phase-III
(D) Phase-IV

M

Mr. Dubey • 52.30K Points
Coach

Q 67. Advantages of Intravenous route of administration of drugs.

(A) Useful in case of vomiting, diarrhea
(B) Useful for unconscious or uncooperative patients
(C) Provides rapid onset of action
(D) All of the above

M

Mr. Dubey • 52.30K Points
Coach

Q 68. Artemisinin contains the following group in its structure.

(A) An endoperoxide
(B) An exoperoxide
(C) An epoxide
(D) An acid hydrazide

M

Mr. Dubey • 52.30K Points
Coach

Q 69. . . . . . . . . acts by slowing down the influx of sodium ions into the cardiac muscle cells thus decreasing the excitability of the cells

(A) Propafenone
(B) Procainamide
(C) Flecainide
(D) Lidocaine

M

Mr. Dubey • 52.30K Points
Coach

Q 70. . . . . . . . . is commonly used intramuscular preparation which contains 50mg/ml of elemental iron.

(A) Sorbitex injection
(B) Polyisomaltose
(C) Iron dextran Injection
(D) Iron adenylate

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