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4 votes
_____ is released during stress and speeds up the heart.

Cortisol
Adrenaline
Estrogen
Blood Sugar

2 Answers

11 votes
The correct answer is adrenaline!
User Gaurav Shah
by
4.7k points
11 votes
adrenaline is a hormone that is released in response to stress that speeds up the heart rate.
User Mark Foreman
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