The condition which results in decrease of red blood cells, as the body cannot properly absorb vitamin $B_{12}$ from the gastrointestinal tract is called
Anaemia
Pernicious anaemia
Beriberi
Pellagra

Question

The condition which results in decrease of red blood cells- as the body cannot properly absorb vitamin B-12- from the gastrointestinal tract is calledAnaemiaPernicious anaemiaBeriberiPellagra

Toppr Admin · Accepted Answer

Anemia is a condition in which one does not have enough healthy red blood cells.
Pernicious anemia is a type of vitamin B $_{12}$ anemia. The body cannot absorb vitamin B $_{12}$ from the gastrointestinal tract which is required to synthesize RBCs, thereby resulting in pernicious anemia.
Beriberi refers to thiamine or vitamin B $_{1}$ deficiency which caused emotional disturbances, impaired sensory perception, weakness and pain in the limbs.
Pellagra is the deficiency disease caused by a lack of nicotinic acid or its precursor tryptophan in the diet which causes aggression, dermatitis, diarrhea, insomnia etc.
Therefore, the correct answer is option B.

The condition which results in decrease of red blood cells, as the body cannot properly absorb vitamin B12 from the gastrointestinal tract is calledAnaemiaPernicious anaemiaBeriberiPellagra

The condition which results in decrease of red blood cells, as the body cannot properly absorb vitamin $B_{12}$ from the gastrointestinal tract is called
Anaemia
Pernicious anaemia
Beriberi
Pellagra