Which Statement Describes an Association Between Vitamin a and Vision

question 6

Multiple Choice

Which statement describes an association between vitamin A and vision? ​

• A)Retinoic acid is the form required for synthesis of retinoblasts.
• B)Light causes retinal to shift from a cis to a trans configuration.
• C)Retinol is the form bound to beta-carotene in the corneal membrane.
• D)Pigment molecules in the retina are composed of a molecule of vitamin A bound to an omega-3 fatty acid.

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Definitions:

Fight-Or-Flight Response

A physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival, preparing the body to either fight or flee.

Lesion

Any abnormal tissue change or injury in the body, often used in the context of the brain.

Surgical Destruction

The intentional removal or damage of body tissue or organs during surgery for therapeutic purposes.

Brain Tissue

The soft, complex tissues that comprise the brain, responsible for processing information, controlling body functions, and facilitating cognition.