Vision and Hearing

Casual Mode - Take your time!

1 / 15
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

What is the primary function of the cornea in the eye?

  1. Focusing light on the retina
  2. Adjusting the size of the pupil
  3. Producing tears to lubricate the eye
  4. Detecting motion in the visual field
Change Mode