Learn about the Pupils
What is a pupil?
Pupil is pronounced (PYOO-pul). (2)
Light enters the eye through the pupil. (2)
Where is the pupil located?
A pupil is the dark hole in the middle of an eye. (1)
Muscles in the iris dilate (widen) or constrict (narrow) the pupil to control the amount of light reaching the back of the eye. (1)
Resources
1. https://www.aao.org/eye-health/anatomy/parts-of-eye
2. https://www.nei.nih.gov/learn-about-eye-health/healthy-vision/how-eyes-work
