Question

A more profound deficiency of Vitamin A is exhibited when the protein ______ accumulates and clouds over the eye's outer Vitamin A dependent part, the ________. The condition is known as ________. If the vitamin A deficiency is not corrected, it can worsen to ______ then progress to thickening and permanent blindness __________.

Answer 1

A deficiency of Vitamin A can lead to keratomalacia, a condition characterized by dryness of the eyes and skin. This deficiency occurs when the protein rhodopsin accumulates and clouds over the retina. If not corrected, it can lead to night blindness and permanent blindness.

Step-by-step explanation:

A deficiency of Vitamin A can cause a condition known as keratomalacia, which is characterized by dryness of the eyes, skin, and keratinization of various body tracts. This deficiency occurs when the protein rhodopsin accumulates and clouds over the eye's outer Vitamin A dependent part, the retina. If the vitamin A deficiency is not corrected, it can worsen to night blindness and then progress to thickening and permanent blindness.