The curvature of the eye lens can be modified by

retina

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ciliary muscles

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cornea

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pupil

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Solution

The correct option is B
ciliary muscles

Ciliary muscles can modify the curvature of the eye lens. As these muscles are connected to the lens they can change the focal length of the eye lens by contracting or expanding.

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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

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

Q. The curvature of the eye lens can be modified by _____ .

Q. Match the following:

Parts of the eyeFunctions(1) Cornea(A) alters the curvature of the eye lens(2) Ciliary muscles(B) converts light to electrical impulses(3) Retina(C) transmits the generated impulses to the brain (4) Optic nerve(D) refracts the light rays and focuses onto the lens

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The curvature of the eye lens can be modified by

The correct option is B ciliary muscles Ciliary muscles can modify the curvature of the eye lens. As these muscles are connected to the lens they can change the focal length of the eye lens by contracting or expanding.

The correct option is B
ciliary muscles

Ciliary muscles can modify the curvature of the eye lens. As these muscles are connected to the lens they can change the focal length of the eye lens by contracting or expanding.