ACSM Personal Trainer

Category - Exercise Programming and Implementation

What is the amount of air either entering or leaving the lungs in a single breath?
  1. Tidal volume
  2. Respiratory volume
  3. Breath capacity
  4. Pulmonary volume
Explanation
Answer: A - The amount of air either entering or leaving the lungs in a single breath is tidal volume. This can increase up to 25-fold during maximal intensity exercise.
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