Question

Is blood pressure greater when peripheral vessels constrict or dilate?

Answer 1

Hey frnd

Veins dilate and constrict to change how much blood they can hold (capacity). 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.

Hope this helps u frnd

Answer 2

Hey..

Veins dilate and constrict to change how much blood they can hold (capacity). 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. ... As a result, blood pressure decreases.

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