Download RUHS MBBS 2nd Year 2015 January Pharmacology Paper I Question Paper

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RUHS Second MBBS (Main) Examination Pharmacology Paper -I

Date: January 2015 Time: 3 hours Max Marks: 40

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Instructions: Attempt all questions. (Use separate answer sheet for each section)

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SECTION - A

1. Classify beta-blockers. Discuss the mechanism of action, therapeutic uses and adverse effects of beta-blockers.(A. 145, B. 276, 277)(08)



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2. Explain why: (4 x 3 = 12)
   
   
   
   1. Elimination of weakly acidic drugs in alkaline urine(B. 532)
   
   
   2. Carbidopa is used in combination with levodopa in patient with parkinsonism. (A426, B. 231)

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   3. Desmopressin is used in some patient of nocturnal anuresis(A. 597, B.488)
   
   
   4. Omeprazole causes more complex and prolong suppressing gastric acid secretion than famotidine(A. 651, B. 621)
   
   

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SECTION B

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3. Write short notes on;

1. Sodium Valproic Acid(A. 417, B.131)

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2. Atenolol (A. 145, 563, B. 272)


3. Factors affecting absorption of a drug(A. 11, B. 13)



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4. Pharmacological basis; (1x 10 = 10)

1. Ultra short acting action of theopentone sodium

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2. Use of ethanol in methanol poisoning(A. 395, B. 93)


3. Need of large dose of lignocaine to anesthetize an infected area.(A. 363, B.241)



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4. Antiplatelet action of aspirin starts earlier than analgesic action, (A. 629, B. 170)


5. Latanoprost eyedrop in glaucoma


6. Use of sumatripten in acute attack of migraine(A. 178, B. 333)

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7. Use of lorazepam in status epilepticus


8. Use of mirtazapine in depression



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9. Use of montelucast in bronchial asthma


10. Use of methotrexate in rheumatoid arthritis(A. 862, B. 821)

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