The shape of eye lens is changed by:

Pupil

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Iris

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Optic nerve

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Ciliary muscle

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Solution

The correct option is D Ciliary muscle
The ciliary muscle is located in the eye and surrounds the lens. It contracts or relaxes in order for an individual to see at multiple distances and accordingly adjusts the shape of the lens.

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Similar questions

The change in focal length of an eye lens is caused by the action of the

(a) pupil

(b) retina

(d) iris

(a) Draw a labelled diagram of the human eye. Label the following parts on this diagram: Cornea, Iris, Pupil, Ciliary muscles, Eye-lens, Retina, Optic nerve and Blind spot.

(b) What are the functions of the following parts of the eye?

(i) Iris (ii) Eye-lens (iii) Ciliary muscles (iv) Retina (v) Optic nerve

What is the function of the following -

a - pupil

b- cornea

c- retina

d- iris

e - eye lids

d- optic nerve

d- siliary muscles

Q. Assertion :Circular smooth muscles of iris contract when bright light falls on the eye. Reason: Pupil gets constricted by the contraction circular smooth muscles of iris.

Q. What are the functions of the cornea, iris, pupil, eye lens and retina?

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The shape of eye lens is changed by:

The correct option is D Ciliary muscleThe ciliary muscle is located in the eye and surrounds the lens. It contracts or relaxes in order for an individual to see at multiple distances and accordingly adjusts the shape of the lens.

The correct option is D Ciliary muscle
The ciliary muscle is located in the eye and surrounds the lens. It contracts or relaxes in order for an individual to see at multiple distances and accordingly adjusts the shape of the lens.