Human Eye NDA Questions

NDA Physics

Human Eye MCQ Questions


13.
Which structure in the eye helps maintain its shape by providing internal pressure?
A.
Aqueous humor
B.
Vitreous humor
C.
Retina
D.
Lens
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ANSWER :
B. Vitreous humor
14.
What part of the eye contains cells responsible for detecting color?
A.
Rods
B.
Cones
C.
Optic nerve
D.
Sclera
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ANSWER :
B. Cones
15.
The area of the retina that provides the sharpest vision is known as
A.
Periphery
B.
Blind spot
C.
Fovea
D.
Optic disc
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ANSWER :
C. Fovea
16.
Which part of the eye changes shape to focus light?
A.
Cornea
B.
Iris
C.
Lens
D.
Retina
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ANSWER :
C. Lens
17.
The inability to see distant objects clearly is called
A.
Hyperopia
B.
Myopia
C.
Presbyopia
D.
Astigmatism
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ANSWER :
B. Myopia
18.
Which condition is characterized by increased intraocular pressure?
A.
Cataract
B.
Myopia
C.
Glaucoma
D.
Hyperopia
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ANSWER :
C. Glaucoma