An Early Sign of Vitamin a Deficiency Is

question 26

Multiple Choice

An early sign of vitamin A deficiency is:

• A) carotenemia.
• B) hypervitaminosis A.
• C) night blindness.
• D) infectious diseases.
• E) keratinization.

---

Definitions:

Constrict

To narrow or become narrower; to reduce the diameter or volume of a body part or passage.

Blood Vessels

Tubular structures that carry blood throughout the body, including arteries, veins, and capillaries.

Heart Attack

A medical condition that occurs when the blood supply to the heart is suddenly blocked, often by a blood clot, leading to damage or death of heart muscle.

Euphoria

A feeling or state of intense excitement and happiness.