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Which of the following statements is true about the function of the lens, aqueous humor, and vitreous humor in the eye?

Option: 1

The lens secretes the aqueous humor and vitreous humor, which provide nourishment to the eye.
 


Option: 2

The ciliary muscles control the flow of the aqueous humor and vitreous humor in the eye.
 


Option: 3

The vitreous humor helps to maintain the intraocular pressure and shape of the eyeball, while the aqueous humor provides nourishment to the cornea.

 


Option: 4

The lens divides the cavity of the eye into the vitreous and aqueous chambers, and the aqueous humor is continuously drained out of the eyes.


Answers (1)

best_answer

The lens is a transparent, biconvex, and elastic structure that bends light waves as they pass through it. It divides the cavity of the eye into two parts: the anterior and posterior chambers. The action of the ciliary muscles can cause changes in the focal length of the lens.

The aqueous humor is a watery fluid that fills the anterior chamber of the eye, which lies between the cornea and the lens. It is secreted by the ciliary processes and provides nourishment to the cornea. It is continuously drained out of the eyes.

The vitreous humor is a gel-like substance that fills the posterior chamber of the eye, which lies between the lens and retina. It is not drained like the aqueous humor and helps to maintain the intraocular pressure and shape of the eyeball.

Option c is the correct answer.

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Pankaj

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