MATCHING
Match each structure of the eye with its corresponding description or function.
-receptor that responds in bright light and is able to distinguish colors
A)rod
B)sclera
C)lens
D)pupil
E)cone
F)choroid
G)iris
H)fovea
I)cornea
J)optic disc

Question

Quizplus · Accepted Answer

Cones are responsible for color vision and function best in bright light.

Answer: G
 The iris controls the size of the pupil, which regulates the amount of light that enters the eye.

Answer: C
 The lens helps to focus light onto the retina.

Answer: A
 Rods are responsible for vision in low light conditions.

Answer: I
 The cornea is the clear outer layer of the eye that helps to focus incoming light.

Answer: F
 The choroid is a layer of blood vessels that provides nutrients to the retina.

Answer: H
 The fovea is a small, central area of the retina that is responsible for sharp vision.

Answer: J
 The optic disk is the location where the optic nerve exits the eye and there are no photoreceptors in this area, causing a blind spot in our vision.

Answer: B
 The sclera is the white outer layer of the eye that provides structural support.

MATCHING Match Each Structure of the Eye with Its Corresponding Description