How Could a Diet Deficient in Vitamin a Affect Vision

question 108

Multiple Choice

How could a diet deficient in vitamin A affect vision?

• A)Deficiency in vitamin A reduces the amount of aqueous humor available to circulate to the tissues of the anterior chamber.
• B)Deficiency in vitamin A reduces the amount of retinal that the body could produce,thereby interfering with night vision.
• C)Deficiency in vitamin A reduces the amount of opsin that can be produced,reducing the wavelengths of light that can be absorbed.
• D)Deficiency in vitamin A reduces the amount of red cones,causing red-green color blindness.
• E)Deficiency in vitamin A blocks the production of all cone pigments,causing total color blindness.

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A concept that describes the stages a product goes through from introduction to growth, maturity, and eventual decline in the market.

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Product Life Cycle

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