always away from the heart supplying blood to the body
Blood flows away from the heart and is measured as blood pressure. This is a measure of the passage or flow and the resistance of the flow in the arteries.
Blood pressure decreases as blood moves from arteries to veins. For this reason, veins have valves to encourage the one-way flow of blood back to the heart.
Blood pressure
blood pressure
blood pressure
Your heartbeat
Blood flow is faster in arteries than in veins. Blood flow in veins is lower pressure.
If the entire blood flow was reversed, you would die. Arteries and veins have different functions and structures. Arteries bring blood, oxygen, and nutrients to cells, and veins take waste away from cells. Veins have valves in them to keep the flow going the correct way. The body couldn't function is the blood flow was reversed.
white blood cells(wbc)
Maintaining blood pressure.
Clots may form in theses narrowed arteries and block blood flow high blood cholesterol levels can cause hardening of the arteries at a younger age.