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.Management Sciences
Category: General Pharmacology
Complete drug elimination occurs after how many hours, if t½ is 4 hrs______________?
0
A. 12 hrs
B. 20 hrs
C. 25 hrs
D. 30 hrs
Drugs exhibiting first pass metabolism are all EXCEPT one______________?
A. Morphine
B. Nitroglycerine
C. Propranolol
D. Salicylates
Drugs showing zero order kinetics of elimination_____________?
A. Are more common than first order kinetics
B. Decrease in concentration exponentially with time
C. Have a half – life independent of dose
D. Show a plot of drug concentration versus time that is linear
Intramuscular route is precluded during the medication of________________?
A. Anti-hypertensives
B. Anti-diabetics
C. Anticoagulants
D. Anti-fibrinolytics
When allergic manifestations occur pursuant to use of antimicrobial agents, what of the following is seen____________?
A. Skin eruptions
B. Angioneurotic edema
C. Sialorrhea
D. Serum imbalance
E. Both A & B
The dose of a drug required to produce a specified effect in 50% of the population is_____________?
A. Ld50
B. Td50
C. Md50
D. Ed50
Drug binds to activate the receptor is same fashion, which directly or indirectly brings effect, is_____________?
A. Inverse agonist
B. Antagonist
C. Agonist
D. Partial agonist
American society of anesthesiologists physical status classification system, P2 is a is a patient who______________?
A. Is healthy
B. With mild systemic disease
C. With severe systemic disease
D. None of the above
All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
A. Tetracycline
B. Cimetidine
C. Rifampicin
D. Phenobarbitone
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