Elimination after 4 half lives in first order kinetics is____________?

Related Mcqs:

1. 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

2. Zero order kinetics is seen with_______________?

   A. Phenytoin
   B. Phenabarbtion
   C. Erythromycin
   D. Digoxin

3. 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

4. Which of the following drugs undergoes “Hoffmann elimination” ?

   A. d-tubecurarine
   B. Acetycholine
   C. Atracurium
   D. Acetazolamide

5. The usual order of appearance of the primary teeth in the mouth is____________?

   A. Central incisors, first molars, lateral incisors, second molars, canines
   B. Central incisors, lateral incisors, canines, second molars, first molars
   C. Central incisors, lateral incisors, first molars canines, second molars
   D. Central incisors, lateral incisors, first molars second molars, canines

6. Order of development of tooth germ is____________?

   A. Bell-bud-cap
   B. Cap-bell-bud
   C. Bud-cap-bell
   D. Bell-cap-bud

7. Therapeutic index is____________?

   A. LD 100/Ed100
   B. ED 100/LD 100
   C. LD 50/ED500
   D. ED50/LD50

8. A prodrug is____________?

   A. The proto type member of a class of drugs
   B. The oldest member of a class of drugs
   C. An inactive drug that is transformed in the body to an active metabolite
   D. A drug that is stored in body tissues and is then gradually released in the direction

9. Drug which crosses placental barrier is____________?

   A. phenytoin
   B. Diazepam
   C. Corticosteroids
   D. All of the above

10. Half-life of free HIV in plasma is________________?

    A. 24 hours
    B. 6 hours
    C. 12 hours
    D. 3 months