The pigment necessary for night vision is:
A) melatonin.
B) melanin.
C) rhodopsin.
D) none of the above.
Correct Answer:
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Q38: Measuring the angle of the anterior chamber
Q42: The roots in orthoptics mean:
A)straight.
B)eye.
C)lens.
D)both A and
Q47: Damage to the retinal blood vessels in
Q50: Cycloplegic medications have what effect?
A)dilate pupils
B)decrease intraocular
Q51: The small depression located in the macula
Q52: _ is the process of the eyes
Q54: The meibomian glands secrete:
A) tears.
B) sebum.
C) vitreous
Q55: A vision defect due to age is
Q58: The anterior chamber is filled with:
A) vitreous
Q60: The absence of rods and cones in
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