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Eamcet Zoology
Unit- 5 Human Physiology -Breathing And Exchange of Gases

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Q.

The following are the statements regarding respiration
I. Cellular respiration involves the production of ATP
II. Inspiration is an active process caused due to contraction of external inter costal muscles
III. Forceful expiration is caused due to contraction of internal intercostal muscles.
The correct combination is

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Correct choice: A

Explanation:

none
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