What happens to the size of cones with increasing retinal eccentricity?

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Multiple Choice

What happens to the size of cones with increasing retinal eccentricity?

Explanation:
As you move away from the fovea, cone photoreceptors become larger in diameter. The fovea is packed with very small, tightly spaced cones to maximize visual acuity, but in the peripheral retina the remaining cones are more spaced out and tend to be bigger. This increase in cone size with eccentricity reflects the retina’s design: high-resolution sampling in the center and broader, less dense sampling in the periphery. As a result, the size of cones increases with retinal eccentricity, and peripheral vision trades sharpness for greater coverage.

As you move away from the fovea, cone photoreceptors become larger in diameter. The fovea is packed with very small, tightly spaced cones to maximize visual acuity, but in the peripheral retina the remaining cones are more spaced out and tend to be bigger. This increase in cone size with eccentricity reflects the retina’s design: high-resolution sampling in the center and broader, less dense sampling in the periphery. As a result, the size of cones increases with retinal eccentricity, and peripheral vision trades sharpness for greater coverage.

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