The blind spot is caused by:
A) diabetes.
B) the absence of rods or cones at the point where the optic nerve leaves the eye.
C) malformation of the eyeball.
D) degeneration of the optic nerve.
Correct Answer:
Verified
Q328: Rods and cones are the:
A) sensory receptor
Q329: The thin, light-sensitive membrane that lies at
Q330: Your friend shows you an old coin
Q331: Cones are most concentrated in the:
A) periphery
Q332: We have a blind spot in our
Q334: Rods are to cones as _ is
Q335: Which type of specialized neuron first collects
Q336: The brain receives less detailed information from
Q337: Specialized neurons in the retina called _
Q338: What region of the eye has the
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