The human body has four types of tissues. What part of the eye uses muscle tissue for opening and closing movements?

Question

Responses

Cornea
Cornea

Iris
Iris

Sclera
Sclera

Retina

Answer 1

The correct response is "Iris." The iris is responsible for controlling the size of the pupil and regulates the amount of light that enters the eye by opening and closing the muscles within it.