The First Detectable Sign of Vitamin a Deficiency Is Usually

question 79

Multiple Choice

The first detectable sign of vitamin A deficiency is usually

• A)xerosis.
• B)xerophthalmia.
• C)night blindness.
• D)corneal keratinization.

---

Definitions:

Emotional Information

Data pertaining to an individual's feelings, moods, and affective states, often used in psychological studies and applications.

Cortical Blindness

A condition where an individual suffers from vision loss due to damage to the occipital cortex, despite having healthy eyes and optic nerves.

Visual Field

The entire area that can be seen when the eyes are fixed in one position, including peripheral vision.

Amygdala

A small, almond-shaped set of neurons located deep within the temporal lobe of the brain, involved in processing emotions.