(03.04 MC) An athlete is running vigorously trying to win a race. Which of the following correctly describes how her nervous system affects her cardiac
and respiratory systems? (2 points)
Оа
The sympathetic system is increasing heart rate and dilating the airways.
The sympathetic system is slowing heart rate and constricting the airways.
Oь
Ос
The parasympathetic system is increasing heart rate and dilating the airways.
Od
The parasympathetic system is slowing heart rate and constricting the airways.

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