2 years ago

How do skeletal muscles contribute to blood flow?

Biology

2 answers:

Sholpan [36]2 years ago

5 0

Answer:

A. Skeletal muscles force blood in veins to return to the heart

melamori03 [73]2 years ago

3 0

Veins have low blood pressure compared to arteries and need the help of skeletal muscles to bring blood back to the heart. Most veins have one-way valves called venous valves to prevent backflow caused by gravity. They also have a thick collagen outer layer, which helps maintain blood pressure and stop blood pooling. So your answer would most likely be A

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