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Worksheets

Eye Anatomy

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

The sclera is designed for

a)

strength

b)

clarity

2.

What are the functions of eyelids and eyelashes

a)

to protect and rehydrate the eyes

b)

keep dirt out of the eyes

c)

keep debris out of the eys

d)

all of the above

3.

The human eye is surrounded by how many muscles?

a)

4

b)

2

c)

6

d)

5

4.

The optic nerve has a covering that helps protect and insulate it called the

a)

muscle fiber

b)

fat layer

c)

myelin sheath

d)

trash bag

5.

What part of the eye is this?

a)

retina

b)

optic nerve

c)

fovea centralis

d)

choroid

6.

What part is this?

a)

anterior chamber

b)

anvil

c)

iris

d)

retina

7.

What part is this?

a)

Iris

b)

Pupil

c)

Sclera

d)

Retina

8.

What part is this?

a)

Lens

b)

Cornea

c)

Optic Nerve

d)

Auricle

9.

What part is this?

a)

Optic Nerve

b)

Vestibulocochlear Nerve

c)

Eustachian Tube

d)

Retina

10.

What part is this?

a)

Lens

b)

Sclera

c)

Pupil

d)

Iris

11.

What part is this?

a)

Retina

b)

Sclera

c)

Optic Nerve

d)

Anterior Chamber

12.

What part is this?

a)

Vitreous Body

b)

Retina

c)

Optic Nerve

d)

Ear Canal

13.

What part of the eye is responsible for controlling the amount of light that enters?

a)

Cornea

b)

Iris

c)

Retina

d)

Lens

14.

Which part of the eye contains the photoreceptor cells?

a)

Cornea

b)

Iris

c)

Retina

d)

Lens

15.

What is the function of the aqueous humor in the eye?

a)

To maintain eye shape and provide nutrients

b)

To focus light onto the retina

c)

To control the amount of light entering the eye

d)

To detect color and light intensity