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Home  >>  JEEMAIN and NEET  >>  Biology  >>  Human Physiology

1. Human have the ability to increase the strength of inspiration and expiration with the help of additional muscles in the abdomen. 2. On an average, a healthy human breathes 12-16 times/minute. Regarding 1 and 2 :


( A ) Both are incorrect
( B ) 1 is incorrect but 2 is correct
( C ) Both are correct
( D ) 1 is correct but 2 is incorrect

1 Answer

(C) is the right answer.

We have the ability to increase the strength of inspiration and expiration with the help of additional muscles in the abdomen. On an average, a healthy human breathes 12-16 times/minute.
answered Apr 3, 2014 by pady_1
 

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