Question

A person is walking through a park. A branch from a tree falls, nearly hitting her. Her heartbeat speeds up. Which part of the nervous system was responsible for this?

Answer 1

Sympathetic

Step-by-step explanation:

Answer 2

If a person is walking through a park, and a branch from a tree falls, nearly hitting her, and her heartbeat speeds up, the part of the nervous system that was responsible for this was sympathetic nervous system.