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  • What is the significance of the negative pressure in human lungs during inspiration?  Option: 1 It helps to push a

What is the significance of the negative pressure in human lungs during inspiration?

 

Option: 1

It helps to push air into the lungs


Option: 2

It creates a pressure gradient for the movement of air into the lungs


Option: 3

It prevents the collapse of the lungs

 


Option: 4

It has no significant role in the process of breathing


Answers (1)

best_answer

The negative pressure in the human lungs during inspiration creates a pressure gradient between the atmosphere and the lungs, which drives the movement of air into the lungs.

 Option 2 is the correct answer.

Posted by

Rakesh

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