WorksheetsHuman Eye
Total questions: 15
Worksheet time: 7mins
Name
Class
Date
1.
Which parts of your eye are transparent?
a)
retina
b)
optic nerve
c)
cornea and lens
d)
iris
2.
This part of the eye carries the message from your eye to the part of your brain that controls vision.
a)
cornea
b)
lens
c)
optic nerve
d)
retina
3.
In dim light, your pupil will be
a)
larger
b)
smaller
4.
The part of your eye that gives it its color. It is a muscle that controls the size of your pupil.
a)
cornea
b)
lens
c)
pupi
d)
iris
5.
The back of the eye; an upside-down image of whatever you are looking at is projected here.
a)
lens
b)
cornea
c)
pupi
d)
retina
6.
The first part of the eye that light hits.
a)
lens
b)
cornea
c)
pupil
d)
retina
7.
The lens of your eye is convex. Because of this, what happens to light as it passes through the lens?
a)
Light is absorbed.
b)
Light is reflected.
c)
Light is refracted.
d)
Light is transmitted.
8.
Which part of the eye focuses light onto the retina?
a)
Cornea
b)
Pupil
c)
Lens
d)
Optic Nerve
9.
What is letter C
a)
Vitreous humor
b)
Lens
c)
Optic nerve
d)
Cornea
10.
What is letter E?
a)
Vitreous humor
b)
Retina
c)
Cornea
d)
Optic nerve
11.
What is the cornea?
a)
clear structure that bends light to focus on the retina
b)
white outer layer of the eyeball
c)
clear layer that forms front of the eye
d)
gel that fills space
12.
These are the structures in the eye that perceives color
a)
Rods
b)
Cones
c)
Blind Spot
d)
Pupil
13.
What is a cataract?
a)
Shortening of the eyeball
b)
Cornea has too little curvature
c)
Double vision
d)
Clouding of the lens
14.
Light enters the eye through a thin membrane called the
a)
Iris
b)
Pupil
c)
Retina
d)
Cornea
15.
Following controls and regulates the amount of light entering the eye
a)
Iris
b)
Pupil
c)
Retina
d)
Corena
100 %
