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Vision

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is vision?

a)

the faculty or state of being able to see

b)

the lobe helps the person process visual information

c)

the opening in the eye where the light enters

d)

neurons that are sensitive to light

2.

What is the opening of the eye where light enters?

a)

lens

b)

pupil

c)

retina

d)

cornea

3.

What is blindness?

a)

the outermost lens of the eye

b)

Lack/loss of vision that cannot be corrected

c)

Deficiency in the way someone sees color

d)

Diabetes complication that affects the eyes

4.

What is the deficiency in the way someone sees color

a)

blindness

b)

Diabetic Retinopathy

c)

retina

d)

color blindness

5.

What is Diabetic Retinopathy?

a)

loss of vision

b)

the outermost lens

c)

a diabetic complication that affects the eyes

d)

a deficiency in the way someone sees color

6.

What lacks photoreceptors?

a)

the blind spot

b)

the retina

c)

the optic nerve

d)

the cornea

7.

The optic nerves helps _____.

a)

control the size of the pupil

b)

light enter the eye

c)

process visual information

d)

support the eye

8.

What controls the size of the pupil and the amount of light that reaches the retina?

a)

the retina

b)

the iris

c)

the lens

d)

the pupil

9.

What does the cornea do?

a)

Acts as the outermost lens of the eye

b)

Processes visual information

c)

allows light to enter the eye

d)

focuses the vision by its change in thickness

10.

The part of the eye that acts like the film in a camera

a)

iris

b)

blind spot

c)

retina

d)

lens