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Structure of the Eye

Total questions: 13

Worksheet time: 7mins

Name
Class
Date
1.

True or false: for us to see, light needs to enter our eyes?

a)

True

b)

False

2.

Which part of the eye is coloured?

a)

The retina

b)

The pupil

c)

The iris

d)

The lens

3.

Which part of the eye lets light in?

a)

The cornea

b)

The optic nerve

c)

The lens

d)

The pupil

4.

What is part C?

a)

The retina

b)

The cornea

c)

The iris

d)

The optic nerve

5.

In the eye, light is focused onto the....

a)

Retina

b)

Optic nerve

c)

Blind spot

d)

Cornea

6.

The lens...

a)

Controls the size of the pupil

b)

Focuses light onto the retina

c)

Is the clear tissue that covers the front of the eye

d)

Transfers messages from the retina to the brain

7.

How does the lens focus light on the retina?

a)

Magic

b)

Reflection

c)

Diffraction

d)

Refraction

8.

What does the optic nerve do?

a)

Controls the size of the pupil

b)

Gives the eye shape

c)

Transfers messages from the retina to the brain

d)

Connects the lens to the body of the eye

9.

Which number shows the cornea?

a)

1

b)

2

c)

4

d)

4

10.

What is 3?

a)

The retina

b)

The iris

c)

The suspensory ligaments

d)

The pupil

11.

What is 4?

a)

The retina

b)

The cornea

c)

The lens

d)

The iris

12.

Which is the optic nerve?

a)

5

b)

6

c)

7

d)

8

13.

Where does the most refraction occur within the eye?

a)

The lens

b)

The cornea

c)

The pupil

d)

The iris