Vitamin A deficiency can result in permanent blindness, as illustrated in this picture. Discuss blindness from vitamin A deficiency occurs in the context of vitamin A's role in tissue formation. Use the following terms in your answer: epithelial tissue, mucus, differentiation, keratin, and a definition of xerophthalmia.

Question

Vitamin A deficiency can result in permanent blindness, as illustrated in this picture. Discuss blindness from vitamin A deficiency occurs in the context of vitamin A's role in tissue formation. Use the following terms in your answer: epithelial tissue, mucus, differentiation, keratin, and a definition of xerophthalmia.
Vitamin A deficiency can result in permanent blindness, as illustrated in this picture. Discuss blindness from vitamin A deficiency occurs in the context of vitamin A's role in tissue formation. Use the following terms in your answer: epithelial tissue, mucus, differentiation, keratin, and a definition of xerophthalmia.

Vitamin a Deficiency Can Result in Permanent Blindness, as Illustrated