What is the function of diaphragm in human respiratory system ? Where is it present in human body ?

CBSE Class 10 Science PYQ · Life Processes · Respiration in human beings (respiratory system) · 2 Marks · March 2026 · Standard

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152 Marks · March 2026 · Standard
What is the function of diaphragm in human respiratory system ? Where is it present in human body ?
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• The main function of the diaphragm is to flatten during inhalation,
which expands the chest cavity and draws the air into the lungs
/ helps in breathing. (1)
• It is located at the base of chest cavity. (1)
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