The intrinsic factor for vitamins B12 absorption is produced in the______________?

Related Mcqs:

1. Intrinsic factor for absorption of Vit B12 secreted in ______________?

   A. Duodenum
   B. Stomach
   C. Intestine
   D. Ileum

2. Clotting factor common to extrinsic and intrinsic pathway is_____________?

   A. Factor II
   B. Factor III
   C. Factor V
   D. Factor VII

3. Absorption of vitamin K requires normal absorption of_________________?

   A. Fat
   B. Amino acids
   C. Calcium
   D. Glucose

4. Mineral present in Vit B12 is_____________?

   A. Selenium
   B. Cobalt
   C. Iron
   D. Calcium

5. Vit B12 is absorbed in the_____________?

   A. Stomach
   B. Terminal ileum
   C. Lower jejunum
   D. Proximal ileum

6. Vitamin B12 acts as a coenzyme to which one of the following enzyme ?

   A. Isocitrate dehydrogenase
   B. Homocyteine methyl transferase
   C. Glycogen synthase
   D. G-6-P dehydrogenase

7. Most of vitamin B12 in the body is stored as_____________?

   A. Methyl B12
   B. Hydroxy B12
   C. Cyano cobalamine
   D. None of the above

8. Vitamin B12 is_______________?

   A. Extrinsic factor of castle
   B. Intrinsic factor of castle
   C. Cyano cobalamine
   D. A fat soluble vitamin

9. Which of the following vitamins is necessary for maturation of blood precursor cells________________?

   A. Vit- A
   B. Thiamine
   C. Riboflavin
   D. Cyano cobalamine

10. The deficiency of which of the following vitamins does not effect on tooth development______________?

    A. Vit – A
    B. Vit – D
    C. Vit – C
    D. Vit – K