The absorption of which of the following vitamins is most affected by the disorder atrophic gastritis?
a. Choline
b. Vitamin C
c. Vitamin B12
d. Pantothenic acid
e. Vitamin E
Question 2
Pernicious anemia results from a deficiency of
a. folate.
b. selenium.
c. vitamin B12.
d. iron and copper.
e. vitamin B6.