Which one is not converted to an active metabolite ?

Related Mcqs:

1. Which metabolite of TCA cycle is used in detoxification of ammonia in brain_____________?

   A. Alpha ketoglutarate
   B. Ornithine
   C. Oxalocetate
   D. Glycine

2. The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________?

   A. LxA4
   B. LxB4
   C. 5-HETE
   D. PGH2

3. All of the following cephalosporines are active against Pseudomonas Except_____________?

   A. Ceftazidine
   B. Cefotaxime
   C. Cefoperazone
   D. Cefaclor

4. Cephalosporin active against pseudomonas aeruginosa______________?

   A. Cefoperazone
   B. Cefaclor
   C. Ceftriaxone
   D. Cefotaxime

5. Which of the following amino acids is quickly converted to tyrosine ?

   A. Arginine
   B. Glycine
   C. Phenylalanine
   D. Leucine

6. Histidine is converted to histamine by_____________?

   A. Transamination
   B. Hydroxylation
   C. Decarboxylation
   D. Reduction

7. Heme is converted to bilirubin mainly in_____________?

   A. Kidney
   B. Liver
   C. Spleen
   D. Bone marrow

8. Unsaturated fatty acids are converted to______________?

   A. Prostaglandins
   B. Cholesterol
   C. Cell membrane lipid
   D. Saturated fatty acid

9. Nor epinephrine is converted to epinephrine by______________?

   A. Dopamine hydroxylase
   B. Dopa decarboxylase
   C. O-methylation
   D. N-methylation

10. In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?

    A. Isocitrate
    B. Cisaconitate
    C. Oxalocetate
    D. Glutarate