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Components of Respiratory System in Humans

Write one wor...

Question

Write one word for the following.

1. The intake of air rich in oxygen ....................

2. Process of releasing energy by breakdown of food ....................

3. Air holes in insects ....................

4. Another name for the chest ....................

5. Dome-shaped muscle in the chest cavity ....................

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Solution

Inhalation

Respiration

Spiracles

Thorax

Diaphragm

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(iii) Muscular floor of chest cavity.
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Q. Which muscular part of the body present in the chest cavity helps air to be breathed in and out?

The intake of air which is rich in oxygen is known as _____________ .

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Components of Respiratory System in Humans

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