In expiration condition, diaphragm becomes - Vidyadip

MCQ

In expiration condition, diaphragm becomes

A
Circular
✓
Relaxed
C
Fully contracted
D
Expanded

✓

Answer

Correct option: B.

Relaxed

b
(b)During expiration diaphragm relaxes and becomes dome-shaped thereby reducing intrathoracic volume to pass out the air from body.

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