All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
(A) Tetracycline
(B) Cimetidine
(C) Rifampicin
(D) Phenobarbitone
Loading dose depends on_____________?
(A) Volume of distribution
(B) Clearance
(C) Rate of administration
(D) Half life
Drugs exhibiting first pass metabolism are all EXCEPT one______________?
(A) Morphine
(B) Nitroglycerine
(C) Propranolol
(D) Salicylates
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
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
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
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
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
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
The following statements are true about intravenous route of drug administration EXCEPT____________?
(A) It is useful in emergencies
(B) Aseptic precautions are required
(C) Bioavailability is 100%
(D) Suspensions can be administered