Blood flow against gravity is prevented from flowing back by
Answers
Answered by
1
Hey mate here is the answer,
It is prevented by the valves present in the vessels.
Hope it helps you ^•^
Thank you and please mark it as brainliest answer
It is prevented by the valves present in the vessels.
Hope it helps you ^•^
Thank you and please mark it as brainliest answer
Answered by
1
Answer: Valves
A valve is a device, which is used to regulate the flow of fluid by the pipe or the duct, which allow the movement of fluid in one direction only.
The valves closed down when the blood starts to flow in a single direction so that the flow of blood in the veins can occur in one direction only i.e back to the heart.
Most of the veins move the blood against the gravity, blood is prevented from flowing back in the veins by the valves.
Similar questions