Janelle is experiencing an increased heart rate,increased respiration,and her pupils are dilated.Her blood pressure is also rising,and blood is being sent to her brain and muscles.What part of her nervous system is responsible for this reaction?
A) parasympathetic
B) sympathetic
C) somatic
D) central

Question

Quizplus · Accepted Answer

The sympathetic nervous system is responsible for the "fight or flight" response, which includes increased heart rate, respiration, and dilation of pupils, as well as increased blood pressure and blood flow to the brain and muscles.

Janelle Is Experiencing an Increased Heart Rate,increased Respiration,and Her Pupils