Question

I have to give a talk in front of many people. My heart starts racing, my pupils dilate, my breathing becomes rapid, and my instinct is to run away. This fight or flight response is triggered by my _________.

a) Parasympathetic nervous system
b) Endocrine system
c) Autonomic nervous system
d) Sympathetic nervous system

Answer 1

The fight or flight response is triggered by the sympathetic nervous system. When faced with a perceived threat, the sympathetic nervous system prepares the body for action.

Step-by-step explanation:

The fight or flight response is triggered by the sympathetic nervous system. When faced with a perceived threat, the sympathetic nervous system prepares the body for action by increasing heart rate, dilating pupils, increasing breathing rate, and activating the release of adrenaline. These physiological changes help the individual either fight off the threat or flee from it.