Psychology Question:
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The increase in tidal volume during dynamic exercise:

Answer:

* a) Increases the expiratory reserve and inspiratory reserve volumes
* b) Increases linearly with work rate, up to about 5 L
* c) Is caused by recruitment of motor units in the muscles of breathing
* d) Is 10 times the resting tidal volume
* e) Is 10 times the vital capacity

Answer - c

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Compliance:During physical exercise: