Question

the volume of air that is moved in and out of the lungs during a normal breath is the

o inspiratory reserve volume
o vital capacity
o tidal volume
o residual volume

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Explanation:

• Inspiratory reserve volume: Extra air inhaled beyond normal breath.
• Vital capacity: Total air exhaled after max inhalation.
• Tidal volume: Air moved in/out during normal breath.
• Residual volume: Air remaining in lungs after exhalation.

Answer:

tidal volume