Hospital and clinical pharmacy mcqs (81-90)
81.A disadvantage of chloral hydrate is
A. Lack of absorption
B. Disagreeable odour
C. Lack of chemical stability
D. Rapid elimination
Ans. B
82.Which of the following is not metabolized by the liver
A. Phenobarbital
B. Allobarbital
C. Barbital
D. Secobarbital
Ans. C
83.Cytoscope and endoscope are sterilized by
A. Glutaraldehyde
B. Formaldehyde
C. H2O2
D. Beta-propiolactone
Ans. A
84.Glassware syringes are sterilized by
A. Tyndallization
B. Red heat
C. Hot airoven
D. Autoclaving
Ans. C
85.An agent commonly combined with local anaesthetics is
A. Ephedrine
B. Isoproterenol
C. Phenylephrine
D. Epinephrine
Ans. D
86.One procedure in the treatment of digitalis intoxication is to
A. Give K+ salts
B. Administer quinidine
C. Stop the administration of the drug
D. Administer diuretics to the patient
Ans. A
87.Overuse of digitalis may result in
A. Habituation
B. Tolerance
C. Cumulative poisoning
D. Physical dependence
Ans. C
88.The action of digitalis is enhanced by
A. Sodium
B. Calcium
C. Chloride
D. Potassium
Ans. B
89.BAL is used to counter the toxic effects of
A. Digitalis
B. Atropine
C. Morphine
D. Mercury
Ans. D
90.Streptomycin can cause
A. 8th cranial nerve damage
B. 6th cranial nerve damage
C. 4th cranial nerve damage
D. Bilndness
Ans. A
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