Which of the following activities occurs in the presence of light within the phototransduction pathway?
A) Ganglion cells stimulate bipolar cells.
B) cGMP levels increase within photoreceptors.
C) Bipolar cells produce graded potentials.
D) Sodium channels open in photoreceptors.
E) None of these.
Correct Answer:
Verified
Q52: Which one of the following is an
Q54: The optic track carries information from
A) the
Q55: Cones
A) are most abundant in the periphery
Q56: Rods
A) are more sensitive to light than
Q58: In light adaptation:
A) Phototransduction does not occur
Q60: Which structure(s) is/are associated with hearing?
A) ampulla
B)
Q61: Transmission of sound through the middle ear
Q62: The oval window
A) attaches to the malleus
B)
Q66: The hair cells for hearing are located
Q75: Which of the following abnormalities could give
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