Paradoxical motion of the chest during exhalation is often caused by what type of injury?

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Paradoxical motion of the chest during exhalation is often caused by what type of injury?
A . Larynx
B . Criciod Cartilage
C . Epiglottis
D . Diaphragm

Answer: C

Explanation:

A Flail Chest occurs when multiple adjacent ribs are broken in multiple places, separating a segment, so a part of the chest wall moves independently. This independent movement is known as Paradoxical motion.