Iris of an is an extension of

Options

A. Cornea
B. Sclerotic
C. Retina
D. Both choroid and retina

Answer

D

Explanation

Iris is the extension of both choroids and retina. It is suspended between the cornea and the lens and is attached at its outer margin to the cililary processes. The main function of iris is to regulate the amount of light entering the eyeball through pupil.