What could be the reason why vitamin A is essential for visual acuity? Select the correct response: • It is converted into the pigment in the iris that absorbs harmful UV radiation. • It is an integral part of the visual pigment in the retina called rhodopsin. • It neutralizes free radicals that can damage the retina of the eyes. • It serves as lubricant in the vitreous humor of the eyes.
What could be the reason why vitamin A is essential for visual acuity? Select the correct response: • It is converted into the pigment in the iris that absorbs harmful UV radiation. • It is an integral part of the visual pigment in the retina called rhodopsin. • It neutralizes free radicals that can damage the retina of the eyes. • It serves as lubricant in the vitreous humor of the eyes.
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter36: Sensory Systems
Section: Chapter Questions
Problem 2VCQ: Figure 36.14 Cochlear implants can restore hearing in people who have a nonfunctional cochlea The...
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What could be the reason why vitamin A is essential for visual acuity?
Select the correct response:
• It is converted into the pigment in the iris that absorbs harmful UV radiation.
• It is an integral part of the visual pigment in the retina called rhodopsin.
• It neutralizes free radicals that can damage the retina of the eyes.
• It serves as lubricant in the vitreous humor of the eyes.
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