When Vitamin a Is Deficient,there Is a Delay in the Regeneration

question 11

Multiple Choice

When vitamin A is deficient,there is a delay in the regeneration of the visual pigment.Which statement is incorrect?

• A)This condition is called night blindness.
• B)This causes difficulty adapting to dim light after exposure to bright light.
• C)This is one of the first signs of a vitamin A deficiency.
• D)This condition is irreversible.

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Definitions:

Hearing

The sense through which sound is perceived, involving the detection of vibrations through the ear.

Taste

One of the five senses, it is the perception of flavor perceived in the mouth and throat on contact with a substance.

Olfaction

The sense of smell, an important sensory system allowing for the detection and identification of odors in the environment.

Audition

The sense of hearing; the perception of sound.