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Pharmacology: Drugs Acting On Central Nervous System
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Pharmacology: Drugs Acting On Central Nervous System
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25 Questions

1. Which of the following drugs improves some symptoms in Alzheimer’s dementia by increasing brain acelylcholine levels
2. Neurolept analgesia
3. Following is an irreversible inhibitor of GABA amino transferase
4. One effect that theophylline, nitroglycerin, isoproterenol, and histamine have in common is
5. Parenteral furosemide is an alternative diuretic to mannitol in the following condition
6. Which of the following drugs displaces plasma protein bound phenytion as well as decreases its metabolism
7. Bisphosphonates are indicated in the following condition
8. The most effective single drug in parkinsonism is
9. Sodium valproate has been shown to
10. Which of the following general anaesthetics has the most marked uterine relaxant action ?
11. Most barbiturates loose biological action after oxidation of radicals at position
12. The cell bodies of 5HT neurons in CNS are principally located in
13. Parenteral calcium is used as an antidote for which of the following situations?
14. Which of the following is a high potency antipsychotic drug having minimal sedative and autonomic effects and no propensity to cause weight gain ?
15. The local anaesthetic recommended as an antiarrhythmic is
16. Following is GABAA agonist
17. The following antiepileptic drug is also effective in manic-depressive illness
18. What is rabit syndrome
19. Which of the following is a GABA – transaminase inhibitor ?
20. Which of the following drugs increases cardiac output in congestive heart failure without having any direct myocardial action ?
21. What is the mechanism of action of clonidine
22. Nitrous oxide is
23. This hypnotic drug facilitates the inhibitory actions of GABA, but it lacks anticonvulsant or muscle relaxing properties and has minimal effect on sleep architecture.
24. Oxethazaine is used for anaesthetizing gastric mucosa because
25. Which one of the following drugs may increase anticoagulant effects by displacement of warfarin from plasma protein binding sites and is inactive until converted in the body to an active metabolite?