medical MCQs – Page 456

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 Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

9101. Majority of drugs are transported across the membrane by____________?
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A. Active transport

B. Filtration

C. Facilitated trasnsport

D. Passive diffusion

9102. An attack of migraine can be easily terminated by___________?
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A. Morphine

B. Ibuprofen

C. Acetylcholine

D. Ergotamine

9103. One of the following is not an antiemetic_____________?
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A. Chlorpromazine

B. Metaclopromide

C. Digitoxin

D. Scopolamine

9104. Xerostomia is treated with_____________?
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A. Atropine

B. Scopalamine

C. Ephedrine

D. Neostigmine

9105. Buprenorphine acts by following mechanism________________?
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A. Mu receptor partial agnoist

B. Kappa receptor partial agonist

C. Kappa receptor antagonist

D. Mu receptor antagonist

9106. Problems associated with nitrous oxide anaesthesia is_____________?
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A. Tachycardia and or arrhythmias

B. Behavioral problem

C. Sensitizes the heart to adrenaline

D. Prolonged difficult induction

9107. One of the benzodiazepines (BDZ) comparatively safe in pregnancy is (Category-B) ?
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A. None of the above

B. Alprozolam

C. Zolpidem

D. Lorazepam

9108. Which of the following second generation anti-histaminics is used topically______________?
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A. Cetrizine

B. Terfenadine

C. Acrivastine

D. Lovocabastine

9109. 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

9110. Drug not requiring dose adjustment in renal disease is___________?
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A. Aminoglycoside

B. Calcium channel blocker

C. Vancomycin

D. Metronidazole

9111. Salicylate overdose in children causes_______________?
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A. Crystalluria

B. None of the above

C. Kernicterus

D. Ryes syndrome

9112. 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

9113. 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

9114. Which of the following is not caused by Frusemide____________?
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A. Hypercalcemia

B. Hyperuricemia

C. Hypokalemia

D. Hyponatremia

9115. Intramuscular route is precluded during the medication of________________?
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A. Anticoagulants

B. Anti-hypertensives

C. Anti-diabetics

D. Anti-fibrinolytics

9116. 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

9117. Mention the drug causing gynecomastia hirsuitism, menstrual disturbance on long-term use______________?
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A. Acetazolamide

B. Hydrochlorthiazide

C. Amiloride

D. Spironolactone

9118. 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

9119. Respiratory depression is seen with_____________?
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A. Antidepressants

B. Tranquilizers

C. Synthetic narcotics

D. Non-barbiturates

9120. Imatinib acts on______________?
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A. Inhibits Phosphodiesterase

B. Alpha TNF receptors

C. IL-2 receptors

D. Tyrosin Kinase receptors

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