Question 1

1.  The process in which we take in air is called_______________.

Accepted Answer

inhalation

Question 2

2. It is a large and dome-shaped muscle which supports the lungs______________

Accepted Answer

Diaphragm

Question 3

3. It is the only organ in our body that can float on water__________.

Accepted Answer

lungs

Question 4

4.  The ____________ system helps to transport substances to different parts of our body.

Accepted Answer

circulatory

Question 5

5. These are thick- walled blood vessels that carry pure blood from the heart____________.

Accepted Answer

arteries

Question 6

6. The two upper chambers of the heart are called_____________.

Accepted Answer

auricles

Question 7

7. A soft thread to clean between the teeth_____________.

Accepted Answer

floss

Question 8

8. These teeth are also known as grinding teeth______________.

Accepted Answer

molars

Question 9

9. ___________________ is the hardest substance in the human body.

Accepted Answer

Enamel

Question 10

10. The swallowed food is collected in a bag like structure called________.

Accepted Answer

stomach

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