At Night,when One Looks at a Star Directly,the Image of the Star

question 88

Multiple Choice

At night,when one looks at a star directly,the image of the star hits the fovea of the retina and it is difficult to see it clearly.Why does this phenomenon occur?

• A)The fovea is densely packed with rods.
• B)The fovea is rod-free.
• C)The fovea is adjacent to the blind spot.
• D)The cells in the fovea are hyperpolarized.

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Definitions:

Urine Testing

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The presence of ketone bodies in the urine, often a sign of insufficient insulin in individuals with diabetes.

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A metabolic disease characterized by high blood sugar levels over a prolonged period, resulting from defects in insulin production, insulin action, or both.

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The routine of administering drugs or other substances into the body via a needle and syringe on a daily basis.