Diaphragm


Life Process Respiration - Concepts
Class - 6th Foundation NTSE Subjects
 
 
Concept Explanation
 

Diaphragm

Diaphragm: Lungs cannot move by themselves. It is the movement of a diaphragm, and the muscles, between the ribs of the chest wall, that causes the expansion and contraction of the lungs. Thus, breathing takes place.

Sample Questions
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Question : 1

Diaphragm is a ________________ which is present between the chest and abdomen.

Right Option : A
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Explanation
 
 


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