CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Retina

Name the foll...

Question

Name the following :
(iv) The circular opening enclosed by iris

Open in App

Solution

Pupil
Pupil is the circular opening enclosed by the iris. Tiny muscles in the iris change the size of the pupil to control the amount of light getting into the eye.

Suggest Corrections

thumbs-up

0

Similar questions

Human eyeball consists of three layers and it encloses

(a) lens, iris, optic nerve

(b) lens, aqueous humour and vitreous humour

(c) cornea, lens, iris

(d) cornea, lens, optic nerve

Q. The circular opening enclosed by iris ________.

Q. A central opening of iris is

Q. State the functions of the following :
(iv) Iris

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.

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Standard X Physics

Join BYJU'S Learning Program

CrossIcon