pharmacology MCQs – Page 8

Practise focused pharmacology questions with marked answers for exam preparation and subject revision.

pharmacology Mcqs
141. Which of the following second generation anti-histaminics is used topically______________?
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A. Cetrizine

B. Terfenadine

C. Acrivastine

D. Lovocabastine

142. Which of the following drugs to not require a change in their dosage in patients with renal failure_______________?
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A. Cefotaxime

B. Isoniazid

C. Aminoglycoside

D. Rifampicin

143. Drug not requiring dose adjustment in renal disease is___________?
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A. Aminoglycoside

B. Calcium channel blocker

C. Vancomycin

D. Metronidazole

144. Salicylate overdose in children causes_______________?
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A. Crystalluria

B. None of the above

C. Kernicterus

D. Ryes syndrome
145. A drug A & B compared, all are true except____________?
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A. 1 mg of A cause effect not even caused by maximum tolerated dose of B, so drug A is more efficacious

B. Efficacy is not dose dependent

C. 1 mg of A cause effect not caused by 1 mg of B so A is more efficacious

D. 1 mg of A causes same effect of 3 mg of B, so A is more potent

146. Patients tend to exhibit a greater than normal response drugs in each of the following conditions except_______________?
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A. Congestive cardiac failure

B. Hypolbuminaemia

C. Hepartic cirrhossis

D. Hyperthyroidism

147. Which of the following is not caused by Frusemide____________?
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A. Hypercalcemia

B. Hyperuricemia

C. Hypokalemia

D. Hyponatremia

148. Intramuscular route is precluded during the medication of________________?
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A. Anticoagulants

B. Anti-hypertensives

C. Anti-diabetics

D. Anti-fibrinolytics

149. The vulnerable period of pregnancy for the causation of foetal malformation is_____________?
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A. 1 18 days

B. 19 55 days

C. 56 85 days

D. II trimester

150. Mention the drug causing gynecomastia hirsuitism, menstrual disturbance on long-term use______________?
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A. Acetazolamide

B. Hydrochlorthiazide

C. Amiloride

D. Spironolactone
151. Which of the following anesthetic drugs produces powerful stimulation of the cerebral cortex_____________?
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A. Procaine

B. Lidocaine

C. Tetracaine

D. Cocaine
152. Respiratory depression is seen with_____________?
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A. Antidepressants

B. Tranquilizers

C. Synthetic narcotics

D. Non-barbiturates

153. Imatinib acts on______________?
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A. Inhibits Phosphodiesterase

B. Alpha TNF receptors

C. IL-2 receptors

D. Tyrosin Kinase receptors
154. Ketamine is a________________?
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A. Antidepressive agent

B. Short general anesthetic agent

C. Local anesthetic agent

D. Hypnotic agent

155. B- blocker with additional a-blocking property is____________?
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A. Timolol

B. Propranolol

C. Metoprolol

D. Labetalol
156. In the second stage of anesthesia the pupil is_______________?
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A. Normal in size

B. Totally dilated

C. Constricted

D. Partially dilated
157. The organ most resistant to GA is______________?
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A. Spinal Cord

B. Medulla oblonagata

C. Cerebrum

D. Medullary cortex

158. Neuro adaptation to drug is same as______________?
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A. Habituation

B. Psychological dependence

C. Physical dependence

D. Addiction

159. The drug which has an antabusive effect when alcohol is ingested is______________?
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A. Metronidazole

B. Penicillin G

C. Clindamycin

D. Doxycycline

160. Long acting beta 2 agonist ?
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A. Albuterol

B. Pirlbuterol

C. Orciprenaline

D. Salmeterol