A. Range of disease in which the drug beneficial
B. Maximal intensity of response that can be produced by the drug
C. The therapeutic does range of the drug
D. The therapeutic index of the drug
Related Mcqs:
- Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?
A. using Bacillus stearo thermo philus
B. Using non-pathogenic strain of clostridium tetani
C. Using chemical indicator
D. Using methylene blue - Ultimate tensile strength refers to_________________?
A. Stress before rupture
B. Stress after rupture
C. Longitudinal compressive strength
D. Horizontal compressive strength - The phase I reactions of drug metabolism include The following except_____________?
A. Hydolysis
B. Reduction
C. Oxidation
D. Conjugation - Neuro adaptation to drug is same as______________?
A. Physical dependence
B. Psychological dependence
C. Addiction
D. Habituation - All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
A. Tetracycline
B. Cimetidine
C. Rifampicin
D. Phenobarbitone - 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 - 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 - Plasma concentration of drug at time 0 is 96g/mL. if t1/2 is 2 hours concentration is plasma at 10 hours will be___________?
A. 48
B. 24
C. 12
D. 3 - Drug which crosses placental barrier is____________?
A. phenytoin
B. Diazepam
C. Corticosteroids
D. All of the above - Complete drug elimination occurs after how many hours, if t½ is 4 hrs______________?
A. 12 hrs
B. 20 hrs
C. 25 hrs
D. 30 hrs
