Match each structure of the eye with its corresponding description.
-innermost layer of the eyeball
A)Aqueous humor
B)Choroid
C)Cones
D)Cornea
E)Fovea centralis
F)Iris
G)Optic disc
H)Retina
I)Rods
J)Vitreous humor

Question

Quizplus · Accepted Answer

The innermost layer of the eyeball is the retina.

Answer: A
 Aqueous humor is a clear fluid that fills the space between the cornea and the iris.

Answer: B
 The choroid is the middle layer of the eyeball that contains blood vessels and provides nourishment to the retina.

Answer: D
 The cornea is the clear outer covering of the eye that focuses light onto the lens.

Answer: E
 The fovea centralis is a small depression in the retina that contains a high concentration of cones and is responsible for sharp, detailed vision.

Answer: F
 The iris is the colored part of the eye that controls the amount of light that enters the eye.

Answer: G
 The optic disc is the spot on the retina where the optic nerve exits the eye and there are no photoreceptor cells, causing it to be blind.

Answer: J
 Vitreous humor is a clear gel that fills the space between the lens and the retina, providing support to the eyeball.

Answer: C
 Cones are photoreceptor cells in the retina that are responsible for color vision and sharp, detailed vision in bright light.

Answer: I
 Rods are photoreceptor cells in the retina that are responsible for vision in low light conditions.

Match Each Structure of the Eye with Its Corresponding Description