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julsineya [31]
3 years ago
12

Which of the following occurs when the heart forcefully contracts?

Biology
2 answers:
meriva3 years ago
8 0
<h3><u>Answer;</u></h3>

A. Increased blood pressure

<h3><u>Explanation;</u></h3>
  • <em><u>When the heart forcefully contracts, the blood is pushed into the blood vessels through the aorta from the left ventricle which in turn increases the blood pressure in the blood vessels. </u></em>
  • The increase in pressure in the blood vessels is called the systolic blood pressure which is as a result of contraction of the heart.
  • The blood pressure in the blood vessels decreases when the heart relaxes and the pressure is now referred to as diastolic pressure.
marusya05 [52]3 years ago
4 0
I think the answer would be A. Increased blood pressure.

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