Question

how does the atmospheric pressure play an important role for the circulation of blood in human body
please answer​

Answer 1

Answer:

This ain't physics

Explanation:

Pressure is a measure of the force that the blood exerts against the vessel walls as it moves the blood through the vessels. Like all fluids, blood flows from a high pressure area to a region with lower pressure. Blood flows in the same direction as the decreasing pressure gradient: arteries to capillaries to veins.