This subdivision of the autonomic nervous system triggers an increase in heart rate, lung expansion, and other physiological responses designed to increase the amount of oxygen to the brain and muscles.
A) parasympathetic
B) sympathetic
C) metasympathetic
D) megasympathetic

Question

Quizplus · Accepted Answer

The sympathetic nervous system is responsible for the "fight or flight" response, which includes increasing heart rate, expanding the lungs to take in more oxygen, and directing more oxygen to the brain and muscles.

This Subdivision of the Autonomic Nervous System Triggers an Increase