What is the primary function of the diaphragm in the human respiratory system? - Study24x7
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Dev kumar
07 Aug 2024 12:55 PM study24x7 study24x7

What is the primary function of the diaphragm in the human respiratory system?

A

To expand the chest cavity and increase lung volume

B

To contract and relax the bronchial muscles

C

To filter out dust and bacteria from the air we breathe

D

To produce surfactant to reduce surface tension in the alveoli

UPSC
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  • Chirag Singhal
    • optiion a
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    Reply 12 Aug 2024 01:05 PM
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