General Science-Our Body [NSTSE (National Science Talent Search Exam- Unified Council) Class 3]: Questions 41 - 46 of 78

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Question 41

Question MCQ▾

What controls all our activities of seeing, hearing, learning, thinking and feeling?

Choices

Choice (4)Response

a.

Skeleton system

b.

Circulatory system

c.

Muscular system

d.

Nervous system

Edit

Question 42

Question MCQ▾

We know that plants take in carbon dioxide and give out oxygen in the process of photosynthesis. In animals, during respiration, oxygen is taken in and carbon dioxide is given out. Which of the following organ is a part of respiratory system?

Choices

Choice (4)Response

a.

Brain

b.

Stomach

c.

Lungs

d.

Heart

Edit

Question 43

Question MCQ▾

The system which is made up of muscles is:

Choices

Choice (4)Response

a.

Muscular system

b.

Skeleton system

c.

Digestive system

d.

Respiratory system

Edit

Question 44

Question MCQ▾

Which of the following organs help us in the sense of hearing?

Choices

Choice (4)Response

a.

This Image Represent the Sense of Organs – Choice A

b.

This Image Represent the Sense of Organs – Choice B

c.

This Image Represent the Sense of Organs – Choice C

d.

This Image Represent the Sense of Organs – Choice D

Edit

Question 45

Question MCQ▾

The skin helps us in:

Choices

Choice (4)Response

a.

Feeling

b.

Hearing

c.

Smelling

d.

Testing

Edit

Question 46

Question MCQ▾

Which of the following organ helps us in the sense of feeling?

Choices

Choice (4)Response

a.

Eyes

b.

Tongue

c.

Nose

d.

Skin

Edit