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Worksheets

SENSE ORGANS

Total questions: 25

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

_________________ is the largest sense organ.

a)

nose

b)

ear

c)

skin

2.

We have _____________ sense organs.

a)

10

b)

5

c)

3

3.

Our nose helps us in _____________

a)

singing and talking

b)

smelling and breathing

c)

touching and feeling

4.

Our ________________ helps us in tasting food.

a)

skin

b)

tongue

c)

head

5.

The eyes give you the sense of ____________.

a)

smell

b)

sight

c)

hearing

6.

_________________ protects the eyes from dust and dirt.

a)

Iris

b)

Pupil

c)

Eye lashes

7.

When some food burns in your kitchen, which sense organ helps you to find out?

a)

eye

b)

ear

c)

nose

8.

The coloured part of your eye is called the _____________.

a)

iris

b)

sensors

c)

pupil

9.

Which sense organ has the sense of touch?

a)

skin

b)

eye

c)

ear

10.

Our body finds out about the world around us using our....

a)

intestines

b)

skeleton

c)

light rays

d)

sense organs

11.

It is like a clear window and it covers the front of the eye.

a)

Iris

b)

lens

c)

cornea

d)

retina

12.

Is a circular hole. Light enters the eye through the....

a)

pupil

b)

iris

c)

cornea

d)

retina

13.

Which part is #2?

a)

iris

b)

cornea

c)

retina

d)

lens

e)

pupil

14.

What is the function of the iris?

a)

It is the coloured part of the eye.

b)

It focuses the image we see.

c)

It sends messages to the brain.

d)

It controls how much light enters the eye.

15.

The pupil is located at the center of the...

a)

sclera

b)

iris

c)

retina

d)

world

e)

retina

16.

This part of the eye carries the nerve impulses from your eye to the part of your brain that controls vision.

a)

cornea

b)

lens

c)

optic nerve

d)

retina

e)

choroid

17.

Eye ball is located in____

a)

Eye jacket

b)

Eye socket

c)

Skull

d)

All the above

18.

Your eyes are being protected by_____.

a)

Eye lashes

b)

Eye brows

c)

Eye lids

d)

All the above

19.

Eye brows protect us from_____.

a)

Dust particles

b)

Water droplets slide down from forehead

c)

Both

d)

None

20.

Retina is____.

a)

Innermost layer of eye

b)

Sensory in function

c)

Posses receptor cells

d)

All the above

21.

Sense organs help us____

a)

To direct us towards stimukus

b)

To survive in the surroundings

c)

To get knowledge from surroundings

d)

All the above

22.

Where can we find the taste buds for the animals in the picture?

a)

around their body

b)

on their feet

c)

on top of their antenna

d)

around their wings

23.

This is the white part of the eye

a)

Sclera

b)

Pupil

c)

Cornea

d)

Iris

24.

Define stimulus

4 lines
25.

Describe how the brain works with the sense organs to send messages to various our of our body

4 lines