MATCHING
Match each structure of the eye with its corresponding description or function.
-receptor that responds in dim light and is used for night vision
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

The rod is the receptor in the eye that responds in dim light and is used for night vision.

Answer: F 
 The choroid is the layer of the eye that contains blood vessels that nourish the retina.

Answer: C 
 The lens is the structure in the eye that focuses the light onto the retina.

Answer: D 
 The pupil is the opening in the center of the iris that allows light to enter the eye.

Answer: E 
 The cone is the receptor in the eye that is responsible for color vision and visual acuity in bright light.

Answer: G 
 The iris is the colored part of the eye that controls the size of the pupil and regulates the amount of light entering the eye.

Answer: H 
 The fovea is the area of the retina where visual acuity is the highest and contains mostly cones.

Answer: I 
 The cornea is the clear, dome-shaped surface that covers the front of the eye and helps to focus light.

Answer: J 
 The optic disc is the area on the retina where the optic nerve exits the eye and contains no photoreceptor cells.

MATCHING Match Each Structure of the Eye with Its Corresponding Description