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fomenos
4 years ago
12

A person is walking through a park. A branch from a tree falls, nearly hitting her. Her heartbeat speeds up. Which part of the n

ervous system was responsible for this?
Biology
2 answers:
Julli [10]4 years ago
3 0
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.
liraira [26]4 years ago
3 0

Answer:

Sympathetic

Explanation:

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