Anatomy And Physiology For Health Professionals 2nd Edition by Jahangir Moini

تمرين 5

An Iraq war veteran went to see his physician. During a conversation with the receptionist, he got very angry about his bill and couldn't be calmed down. The physician asked him to come back into the examination room for a private discussion. After a while, the physician was able to calm the veteran down.
In this scenario, which part of the ANS system released neurotransmitters that contributed to his stress?