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प्रश्न
How does the eye change in order to focus on near or distant objects?
(a) The lens moves in or out
(b) The retina moves in or out
(c) The lens becomes thicker or thinner
(d) The pupil gets larger or smaller
उत्तर
The lens becomes thicker or thinner.
The eye lens becomes thicker to focus on nearby objects and thinner to focus on distant objects.
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संबंधित प्रश्न
Name the part of the retina which is insensitive to light.
Having two eyes gives a person:
(a) deeper field of view
(b) coloured field of view
(c) rear field of view
(d) wider field of view
Name the following:
The photoreceptors found in the retina of the eye.
Name the muscles of the eye responsible for the power of accommodation.
With reference to the functioning of the eye, answer the question that follow:
Name the cells of the retina and its respective pigments which get activated in the light.
Name the following:
Short sightedness.
Answer the following question.
Write the structure of eye lens and state the role of ciliary muscles in the human eye.
Give Technical Term:
The cells of the retina that are sensitive to colour.
Write an Explanation.
Farthest distance of distinct vision
With reference to human eye answer the question that follow:
Name the part of the eye associated with the regulation of the size of pupil.
