Question 1
What is the pupil's role in the eye?
Question 2
Which structures contain receptor cells in the retina?
Question 3
How does the iris reflex protect the retina?
Question 4
What triggers the contraction of circular muscles?
Question 5
What is the function of the optic nerve?
Question 6
Which part of the eye is responsible for regulating the amount of light that enters?
Question 7
Which muscles contract in bright conditions to make the pupil smaller?
Question 8
What does the lens do when the light condition changes?
Question 9
What is the role of the pupil?
Question 10
Which type of muscles contract to dilate the pupil in low light?
Question 11
What happens in the retina to send visual signals to the brain?
Question 12
How do cone cells differ from rod cells in function?
Question 13
What is the fovea specialized for in the eye?
Question 14
What action does the iris take in response to bright light?
Question 15
What is the primary function of the cornea in the human eye?