medical MCQs – Page 57

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

1121. NSAID which undergoes enterohepatic circulation______________?
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A. Phenylbutazone

B. Aspirin

C. Ibuprofen

D. Piroxicam
1122. General anaesthetic most likely to cause bronchodilation is_____________?
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A. Fentanyl

B. Thiopentone

C. Propofol

D. Ketamine
1123. Which factor of the following contributes to short duration of anesthetic action of single dose thiopental_____________?
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A. Ability to enter and leave brain tissue every rapidly

B. Rapid biotransformation

C. Rapid accumulation in body fat

D. High lipid solubility
1124. Shortest acting opioid analgesic is______________?
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A. Morphine

B. Fentanyl

C. Remifentanil

D. Sufentanil

1125. Neuro adaptation to drug is same as______________?
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A. Psychological dependence

B. Habituation

C. Addiction

D. Physical dependence
1126. Immune mediated qualitative drug intolerance is called______________?
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A. Hyper sensitivity

B. Super sensitivity

C. Hyper acidity

D. Idiosyncrasy

1127. All of the given drugs may be useful in acute exacerbation of bronchial asthma EXCEPT_____________?
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A. Ipratropium

B. Cromolyn sodium

C. Hydrocortisone

D. Salbutamol

1128. Which one of the following NSAIDs has adverse effects on liver ?
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A. Acetaminophen

B. Aspirin

C. Diclofenac Sodium

D. Ibuprofen

1129. Which is not antiemetic ?
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A. Phenazocine

B. Ondanestron

C. Domperidone

D. Cyclizine

1130. The first choice of drug for patitmal seizure is________________?
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A. Phenobarbitone

B. None of the above

C. Phentoin sodium

D. Carbamazepine

1131. B- blocker with additional a-blocking property is____________?
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A. Labetalol

B. Propranolol

C. Metoprolol

D. Timolol

1132. Which of the following is used in the prophylaxis of migraine ?
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A. Topiramate

B. Phenobarbitone

C. Ethosuxamide

D. Carbamazepine

1133. The following statements about verapamil are true except_____________?
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A. It does not produce reflex tachycardia

B. It is contraindicated in patients with supraventicular tachycardia

C. It can cause constipation

D. It is less potent as a coronary vasodilator

1134. Digitalis induced automaticity is enhanced by______________?
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A. High Ca2+ levels

B. High K+ levels

C. Low K+ levels

D. High Na+ levels

1135. When allergic manifestations occur pursuant to use of antimicrobial agents, what of the following is seen____________?
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A. Skin eruptions

B. Angioneurotic edema

C. Sialorrhea

D. Serum imbalance

E. Both A & B
1136. Which one of the following agents sensitises the myocardium to catechlomines____________?
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A. Proplofol

B. Halothane

C. Ether

D. Isoflurane

1137. Xerostomia is treated with_____________?
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A. Neostigmine

B. Scopalamine

C. Atropine

D. Ephedrine

1138. The most prominent toxic effect associated with acetominophen use is______________?
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A. Haemorrhage

B. Respiratory alkalosis

C. Hepatic necrosis

D. Gastric Ulceration

1139. A side effect of an antithyroid drug is______________?
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A. Tremors

B. Obesity

C. Hypothyroidism

D. Hypotension

1140. About articaine, all are true except_____________?
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A. More breaks down causes more toxicity

B. Is amide which is metabolized in liver

C. Plasma half-life is 90 min

D. Mandibular infiltration is more effective than nerve block in mandibular molar teeth