Drugs exhibiting first pass metabolism are all EXCEPT one______________?

Related Mcqs:

1. 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

2. Hepatic first pass metabolism is important in____________?

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

3. Which drugs had high first pass effect_____________?

   A. Amiodarone
   B. Phenytoin
   C. Verapamil
   D. Disorpyamide

4. The maxillary tooth exhibiting the greatest variation in root alignment is______________?

   A. Central incisor
   B. First premolar
   C. Third molar
   D. Second molar

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

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

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

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

7. Following drug which undergo most of its metabolism presystemically______________?

   A. Salbutamol
   B. Verapamil
   C. Propranolol
   D. Paracetamol

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

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

9. Albinism is a genetic disease that results in incomplete metabolism of______________?

   A. Histidine
   B. Cystine
   C. Tyrosine
   D. Alanine

10. Ketone bodies are by products of metabolism of_____________?

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