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
Medical Mcqs
American society of anesthesiologists physical status classification system, P2 is a is a patient who______________?
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
A drug A & B compared, all are true except____________?
A drug A & B compared, all are true except____________?
A. 1 mg of A causes same effect of 3 mg of B, so A is more potent
B. 1 mg of A cause effect not even caused by maximum tolerated dose of B, so drug A is more efficacious
C. 1 mg of A cause effect not caused by 1 mg of B so A is more efficacious
D. Efficacy is not dose dependent
According to American society of Anesthetists, physical status scale Class III would be_____________?
According to American society of Anesthetists, physical status scale Class III would be_____________?
A. A normal healthy individual
B. A patient with mild systemic disease
C. A patient with severe systemic disease that it not in capacitating
D. None of the above
Drug binds to activate the receptor is same fashion, which directly or indirectly brings effect, is_____________?
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
When a drug creates an effect that is unpredictable and unique it is termed as____________?
When a drug creates an effect that is unpredictable and unique it is termed as____________?
A. Side effect
B. Toxicity effect
C. Idiosyncratic effect
D. Drug on Drug effect
Drugs exhibiting first pass metabolism are all EXCEPT one______________?
Drugs exhibiting first pass metabolism are all EXCEPT one______________?
A. Morphine
B. Nitroglycerine
C. Propranolol
D. Salicylates
Loading dose depends on_____________?
Loading dose depends on_____________?
A. Volume of distribution
B. Clearance
C. Rate of administration
D. Half life
All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
A. Tetracycline
B. Cimetidine
C. Rifampicin
D. Phenobarbitone
For Arsenic poisoning Antidote is_____________?
For Arsenic poisoning Antidote is_____________?
A. Penicillamine
B. E.D.T.A
C. Desferrixamine
D. B.A.L