If you ever find yourself being chased by a crazed axe murderer,the parasympathetic nervous system will trigger an increase in your heart rate and provide your muscles with more oxygen such that you can run faster and longer.

Question

Quizplus · Accepted Answer

The sympathetic nervous system, not the parasympathetic, is responsible for the "fight or flight" response, which increases heart rate and provides muscles with more oxygen.

If You Ever Find Yourself Being Chased by a Crazed