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Author Question: The optic nerve is formed by axons that arise from the ________ retinal cells. A) ganglion B) ... (Read 53 times)

fasfsadfdsfa

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The optic nerve is formed by axons that arise from the ________ retinal cells.
 
  A) ganglion
  B) photoreceptor
  C) horizontal
  D) amacrine
  E) bipolar

Question 2

The human retina contains about ________ rods and about ________ cones.
 
  A) 60 million; 3 million
  B) 9 million; 120 million
  C) 32 million; 320 million
  D) 120 million; 6 million
  E) 160 million; 3 million



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akemokai

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: D





 

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