Biology, asked by shristirani37, 6 months ago

What happens when blood pressure increases or decreases?​

Answers

Answered by Itzkrushika156
0

Explanation:

When veins constrict, their capacity to hold blood is reduced, allowing more blood to return to the heart from which it is pumped into the arteries. As a result, blood pressure increases.

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Answered by maryb2k19
1

Answer:

When veins constrict, their capacity to hold blood is reduced, allowing more blood to return to the heart from which it is pumped into the arteries. As a result, blood pressure increases.

Explanation:

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