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How is the fovea centralis adapted for its function in the human eye?

      

How is the fovea centralis adapted for its function in the human eye?

  

Answers


Yegon
1.Has high density of cones(pigment) with absence of blood vessels - This makes gives Centralia fit for visual acuity
2.Has other pigments:lutein,zeathin and carotenoids - they protect cones from damage by high intensity blue light.
-The pigments also improve acuity by reducing sensitivity to short wavelengths

Kipssben answered the question on August 15, 2018 at 13:11


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