Asked in Anxiety DisordersHeart
Anxiety Disorders
Heart
Why does your heart beat faster when you are excited?
Answer

Wiki User
May 25, 2009 8:01PM
The autonomic nervous system is divided into the sympathetic division and parasympathetic division. The sympathetic nervous system responds to impending danger and stress, along with the sense of excitement that person feels, and is responsible for the increase of one's heartbeat and blood pressure.