Question

Name three functions of the hormone epinephrine
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Answer 1

Epinephrine, more commonly known as adrenaline, is a hormone secreted by the medulla of the adrenal glands. Strong emotions such as fear or anger cause epinephrine to be released into the bloodstream, which causes an increase in heart rate, muscle strength, blood pressure, and sugar metabolism.

Answer 2

1. Increase cardiac output
2. Raise glucose levels in the blood
3. Increase the strength of muscles