Which of the following structures of the eye is correctly matched with its function?
A) iris - detects light
B) pupil - regulates the amount of light entering the eye
C) lens - adjusts the size of the pupil
D) rods - focus the image on the retina

Question

Quizplus · Accepted Answer

The pupil is the opening in the center of the iris that regulates the amount of light entering the eye.

Answer: C 
 The lens is responsible for adjusting the focus of light onto the retina. It achieves this by changing its shape to alter the refraction of light as it enters the eye.

Answer: D 
 Rods are photoreceptor cells in the retina that are responsible for detecting light and helping us see in dim light conditions. They do not focus the image on the retina, as that is the function of the cornea and lens.

Therefore, the correct answer is: 
Choice Letter B and C

Which of the Following Structures of the Eye Is Correctly