Worksheet on Human Body Class 1

1. Look at the picture below. Identify the sense organs being used by the person to watch TV.

a) Hand and nose
b) Eyes and ears
c) Eyes and tongue
d) Eyes and nose

Answer: b) We use our eyes and ear to watch and hear TV programs.

2. A water filter removes impurities from the water. Which organ performs a similar function of removing harmful substances from our body?

a)
b)
c)
d)

Answer: d) Liver removes harmful toxins from our body.

3. Fill in the blanks.

Our skin is both a ______ and an _______.

a) sense organ and external organ
b) external organ and internal organ
c) sense organ and internal organ
d) protective organ and internal organ

Answer: a) Our skin is both a sense organ and an external organ.

4. Hina went to a restaurant with her family. Which of the organs would help her taste and eat the dishes she orders?

a)
b)
c)
d)

Answer: c) We use our tongues to taste the food and our hands to eat it.

5. Out of the following organs, select those which are present inside us.

a) 1, 2, 4
b) 1, 4, 5
c) 2, 4, 5
d) 2, 3, 6

Answer: b) Lungs, intestines, and brain are internal organs.