The condition associated with lack of intrinsic factor and decreased absorption of cyanobalamin is
A)pernicious anemia.
B)pellagra.
C)megaloblastic anemia.
D)scurvy.

Question

Quizplus · Accepted Answer

Pernicious anemia is caused by the lack of intrinsic factor, which is necessary for the absorption of vitamin B12 (cyanocobalamin), leading to decreased levels of this vitamin in the body. This can result in megaloblastic anemia, which is characterized by large and immature red blood cells. Pellagra is caused by niacin deficiency, and scurvy is caused by vitamin C deficiency.

The Condition Associated with Lack of Intrinsic Factor and Decreased