1. Which of the following agent causes interstitial nephritis Ampicillin Cloxacillin Methicillin Amoxicillin 2. Two drugs having opposite action on different receptors in which type of antagonism Physical antagonism Non competitive antagonism Competitive antagonism Physiological antagonism 3. The term “balanced anaesthesia” has been given by Fischer Simpson lundy Mortan 4. Highest therapeutic index: Penicillin Lithium Theophylline Diuretics 5. Which of the following antitubercular drugs is associated with hypothyroidism Ethionamide Pyrazinamide Streptomycin Rifampicin 6. “shivering” is observed in the early part of postoperative period due to Trichloroethylene Halothane Cholroform Ether 7. Immediate toxic reactions to local anesthetic administration are most commonly due to excessive blood level of the anesthetic agent. deterioration of the anesthetic agent. hypersensitivity to the anesthetic agent. hypersensitivity to the vasoconstrictor. 8. The following tetracycline has the potential to cause vestibular toxicity Demeclocycline Tetracycline Doxycycline Minocycline 9. The antidote of choice in paracetamol poisoning is Sodium bicarbonate Flumazenil N-acetylcysteine Methylene blue 10. A distinctive advantage of tetracycline over penicillin is that tetracyclines Have a wider range of antibacteria activity Do not cause super infections Have no side effects Are safe to use during pregnancy 11. Long acting drug due to enterohepatic circulation: Phenylbutazone Aspirin Piroxicam Sulindac 12. Misoprostol,a prostaglandin analogue is useful as Uterine relaxant Anti-ulcer Vasodilator Bronchodilator 13. Penicillin induced hypersensitivity is: Type C Type A Type B Type D 14. Pulmonary fibrosis is seen with Methotrexate Bleomycin Cisplatin Actinomycin D 15. Clindamycin acts by inhibiting Lysosomal enzymes Protein synthesis Inhibition of cell wall synthesis DNA gyrase 16. Youngs formula for a child dose of a drug is calculated on the basis of Body surface area Body weight Dental age Chronologic age 17. Which antibiotic is given for treatment of pseudomonas aeruginosa: Piperacillin Penicillin G Amoxicillin Methicillin 18. Anti inflammatory dose of aspirin is 100g/day 3-6 gm/day 1 gm/day 150mg/day 19. Co prescription of amoxicillin with clavulanic acid is an example of Displacement Synergism Cumulative action Antagonism 20. More potent and non toxic drug against herpes virus is Acyclovir Nystatin Zidovudine Amontidine Loading … Question 1 of 20