Biology 227 Lab Exercise 24
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Extrinsic/Intrinsic eye muscles are controlled by the autonomic nervous system.
Intrinsic
People with difficulty seeing objects at a distance are said to have myopia.
True
A condition that results in the loss of elasticity of the lens and difficulty focusing on a close object is called: a. myopia b. presbyopia c. hyperopia d. astigmatism
b. presbyopia
Photoreceptors of the eye include rods and cones. Which one is responsible for interpreting color? Which can function only under conditions of high light intensity?
cones
Photoreceptors are distributed over the entire neural retina, except where the optic nerve leaves the eyeball. This is called the macula lutea/optic disc.
optic disc
