Light entering a human eye travels through structures in this order:
A)cornea, aqueous humor, pupil, lens, vitreous humor, retina.
B)sclera, cornea, lens, aqueous humor, iris, vitreous humor, retina.
C)aqueous humor, iris, pupil, lens, vitreous humor, retina.
D)lens, cornea, vitreous humor, pupil, iris, aqueous humor, retina.

Question

Quizplus · Accepted Answer

The correct order of light entering a human eye is cornea, aqueous humor, pupil, lens, vitreous humor, retina. This is because the cornea is the first structure that light passes through and it bends the light to help focus it. The light then passes through the aqueous humor which helps maintain the shape of the eye. The pupil controls the amount of light entering the eye and the lens further focuses the light. The vitreous humor helps maintain the shape of the eye and the light finally reaches the retina which detects the light and sends signals to the brain.

Light Entering a Human Eye Travels Through Structures in This