When you venoconstrict veins, you increase blood flow returning to the heart.
Question
When you venoconstrict veins, you increase blood flow returning to the heart.
Solution
This statement is correct. Venoconstriction refers to the narrowing of the veins. When veins constrict, their capacity decreases which increases the speed at which blood returns to the heart. This is because the blood is forced through a smaller space, which increases the pressure and therefore the speed of the blood flow. This process is important in maintaining blood pressure and ensuring that enough blood is returned to the heart to be pumped back out to the body.
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