The principle central action of caffeine is on the________________?
(A) Cerebral cortex
(B) Corpus callosum
(C) Hypothalamus
(D) Spinal cord
Which of the following anti inflammatory drug is a COX-2 inhibitor_____________?
(A) Aspirin
(B) Ketoprofen
(C) Rofecoxib
(D) Sulidec
A patient on 300 mg of aspirin will show all the following except________________?
(A) Irreversible inhibition of cyclooxygenase path way
(B) Prolonged bleeding time
(C) Inhibition of thromboxane TXA2
(D) Inhibition of prostaglandin PGI2
Salicylate overdose in children causes_______________?
(A) Crystalluria
(B) Rye’s syndrome
(C) Kernicterus
(D) None of the above
Prolonged use of aspirin causes_______________?
(A) Hypoprothrombinemia
(B) Hyperprothrombinemia
(C) Hyprphosphatasia
(D) Hypercalcemia
Which of the following drug is used to counter act the gastric irritation produced by administration of NSAID_______________?
(A) Roxatidine
(B) Pirenzipine
(C) Betaxolol
(D) Misoprostol
Aspirin acts on which part of brain ?
(A) Substantia gelatinosa
(B) Limbic system
(C) Medulla
(D) Cortex
IV ultrashort acting barbiturate_____________?
(A) Meprobamate
(B) Pentobarbitone
(C) Thiopentone
(D) Phenobarbitone
The intramuscular administration of 0.6 mg of atropine sulphate to a 50 kg adult may produce all of the following effects except________________?
(A) Bradycardia
(B) Decreased salivation
(C) Decreased sweating
(D) Mydriasis