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Human Body - Organs and its functions

Total questions: 20

Worksheet time: 21mins

Name
Class
Date
1.

Identify the organ shown in the picture

a)

Stomach

b)

Lungs

c)

Brain

d)

Kidneys

2.

What protects the brain from damage?

a)

Skull

b)

Ribcage

c)

Spine

3.

Tick the organ part of the respiratory system

a)
b)
c)
d)
4.

What is the function of the lungs?

a)

Helps with digestion

b)

Helps take in oxygen and give out carbon dioxide

c)

Helps in purifying blood

d)

Helps make decisions

5.

Kidneys are (a)   shaped organs.

6.

Which part of the brain helps perform functions like breathing and digestion?

a)

Cerebrum

b)

Cerebellum

c)

Brain stem

d)

Thalamus

7.

Tick all the functions that your kidneys perform

a)

Maintain water balance

b)

Purify blood

c)

Breathing

d)

Breaks food into smaller pieces

e)

Excretion of waste products

8.

Which part of the digestive system helps chew food into smaller pieces and starts digestion?

a)

Stomach

b)

Mouth

c)

Intestines

d)

Foodpipe

9.

Which organ pumps blood to all parts of the body to supply food and oxygen?

a)
b)
c)
d)
10.

Food travels down the mouth into the stomach through a long tube called the (a)   .

11.

Which part of the brain helps you see pictures and words and read them correctly?

a)

Brain stem

b)

Cerebrum

c)

Cerebellum

12.

Sam records his pulse. It is 120. Tick all the possible reasons his pulse is high.

a)

He was running

b)

He was sleeping

c)

He was playing soccer

d)

He was sitting on the sofa

13.

Which organ breaks down food in smaller particles with the help of digestive juices and acid?

a)

Mouth

b)

Foodpipe

c)

Intestines

d)

Stomach

14.

Which side of the heart has blood with oxygen?

a)

Left

b)

Right

15.

Excretion means

a)

Removal of waste products from the body

b)

Breaking down food into smaller particles

c)

Circulating blood to all parts of the body

d)

Sending commands to all parts of the brain

16.

What will the doctor do if the kidneys do not work?

a)

Kidney transplant

b)

Remove the kidney

c)

Dialysis

d)

All of the above

17.

How does the brain send messages to and from all the parts of the body?

a)

Nerves

b)

Blood vessels

c)

Bones

d)

Skin

18.

Rita is playing basketball. Tick the correct option.

a)

Her pulse rate and breathing rate will increase

b)

Her pulse rate will increase but her breathing rate will decrease

c)

Her breathing rate will increase but her pulse rate will decrease

d)

Her pulse rate and breathing rate will decrease

19.

Which part of the brain will help Aaron balance on a tightrope?

a)

Thalamus

b)

Cerebellum

c)

Cerebrum

d)

Brain stem

20.

When we breathe in air and it fills our lungs, what do you observe?

a)

The lungs get bigger

b)

The lungs get smaller