Question

fill in the blank question the term used for the movement of the iris is. need help? review these concept resources. read about the concept

Explanation:

The iris can constrict (become smaller) or dilate (become larger) to control the amount of light entering the eye. The term for this movement is pupillary reflex, which is related to the change in the size of the pupil controlled by the iris muscles.

Answer:

Pupillary reflex