Following drug which undergo most of its metabolism presystemically______________?

Related Mcqs:

1. The phase I reactions of drug metabolism include The following except_____________?

   A. Hydolysis B. Reduction C. Oxidation D. Conjugation...

2. All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?

   A. Tetracycline B. Cimetidine C. Rifampicin D. Phenobarbitone...

3. HMP shunt is of great importance in cellular metabolism because its produces_____________?

   A. ATP B. ADP C. Acetyl CoA D. NADPH...

4. 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. Zolpidum Submitted by: Dr.Tassawer-e-Meran...

5. Hepatic first pass metabolism is important in____________?

   A. Drugs given IM B. Drugs taken orally C. Drugs given IV D. None of the above...

6. Drugs exhibiting first pass metabolism are all EXCEPT one______________?

   A. Morphine B. Nitroglycerine C. Propranolol D. Salicylates...

7. Which of the following hormones exerts the least effect on calcium metabolism of bone tissue ?

   A. Anderogen B. Estrogen C. Nor epinephrine D. Thyroid hormone...

8. 1st past metabolism effect can be observed with which route______________?

   A. Oral B. Inhalation C. Rectal D. Parental...

9. The cells which do not undergo mitotic divisions___________?

   A. Smooth muscle cells B. Endotheilial cells C. Bone marrow cells D. Neurons...

10. Ketone bodies are by products of metabolism of_____________?

    A. Carbohydrate B. Protein C. Fat D. All of the above...