The pigment necessary for night vision is:
A) rods.
B) cones.
C) rhodopsin.
D) fovea centralis.
Correct Answer:
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Q44: The root in the term blepharoptosis means:
A)
Q45: In older adults,the leading cause of new
Q46: A cause of blindness due to increased
Q47: Damage to the retinal blood vessels in
Q48: The roots in orthoptics mean:
A) straight and
Q50: A condition in which the pupils are
Q51: The small depression located in the macula
Q52: _ is the process of the eyes
Q53: Obstruction of tear ducts resulting in a
Q54: The meibomian glands secrete:
A) tears.
B) sebum.
C) vitreous
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