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 |
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 |
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 |
Question 44
Question MCQ▾
Which of the following organs help us in the sense of hearing?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 45
Question MCQ▾
The skin helps us in:
Choices
Choice (4) | Response | |
---|---|---|
a. | Feeling | |
b. | Hearing | |
c. | Smelling | |
d. | Testing |
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 |