To Enable the Heart of a Well-Trained Athlete to Produce

question 27

Multiple Choice

To enable the heart of a well-trained athlete to produce a cardiac output of up to 35 L/min, stimulation of the heart muscle is needed through the:

• A) vagus nerve.
• B) phrenic nerve.
• C) autonomic nervous system.
• D) sympathetic nervous system.

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Definitions:

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Merchandise or inventory items that have been shipped by a seller but not yet received by the buyer, often considered in inventory counts.