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
Related Mcqs:
- Zero order kinetics is seen with_______________?
A. Phenytoin
B. Phenabarbtion
C. Erythromycin
D. Digoxin - Elimination after 4 half lives in first order kinetics is____________?
A. 84%
B. 93%
C. 80.5%
D. 4.75% - Which of the following drugs when used for prolonged period in the maintenance treatment of tonic-clonic seizures can lead to increased metabolism of warfarin like drugs?
A. Phenobarbital.
B. Meprobamate
C. Chlordiazepoxide
D. Triazolam
E. ZolpidumSubmitted by: Dr.Tassawer-e-Meran
- A person showing two cell lines drived from one zygote is__________________?
A. Chimerism
B. Mosaicism
C. Segregation
D. Pseudo – dominance - A patient showing brownish pigmentation and with normal laboratory findings may be suffering from______________?
A. Addison’s disease
B. fibrous dysplasia
C. Neuro fibromatosis
D. None of the above - Cytological smear showing multinucleated giant cells, synctium and ballooning degeneration of the nucleus is a characteristic of_____________?
A. Herpes simplex virus infection
B. Erythema multiforme
C. Recurrent apthous stomatitis
D. Coxsackie virus infection - Which drugs had high first pass effect_____________?
A. Amiodarone
B. Phenytoin
C. Verapamil
D. Disorpyamide - Drugs exhibiting first pass metabolism are all EXCEPT one______________?
A. Morphine
B. Nitroglycerine
C. Propranolol
D. Salicylates - Teratogenicity results when drugs are given during____________?
A. First trimester
B. Second trimester
C. Third trimester
D. Soon after birth - Majority of drugs are transported across the membrane by____________?
A. Passive diffusion
B. Active transport
C. Facilitated trasnsport
D. Filtration
