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Schach [20]
2 years ago
6

What will happen to the flow of blood in blood vessels (pulse) if heart beat rate increase

Chemistry
1 answer:
PSYCHO15rus [73]2 years ago
5 0

Answer:

"Low levels of the hormone epinephrine, also called<em><u> adrenaline</u></em>, cause blood vessels to relax and widen. High levels of this same hormone, along with the hormone norepinephrine, cause the blood vessels to narrow and the heart rate to rise, <u><em>increasing blood pressure</em></u>."

Explanation:

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