The flaps of tissue that allow blood to flow in only one direction are called "valves." In the context of the cardiovascular system, they are crucial for ensuring that blood moves efficiently through the heart and blood vessels.
Capillaries
a valve
Valves?
They are called valves, or leaflet valves in the veins, that interlock to prevent backflow of the blood.
The flap of tissue that prevents blood from flowing backward is called a valve. Valves are found in veins and in the heart to ensure that blood flows in one direction and does not pool or backflow.
Sodium is the mineral that helps regulate water in the body's blood and tissue. It plays a key role in maintaining fluid balance and regulating blood pressure.
blood tissue is a tissue which transports the red blood cells ,white blood cells and platelets around the human body.
leukemia (loo-KEE-mee-uh) Cancer that starts in blood-forming tissue such as the bone marrow and causes large numbers of blood cells to be produced and enter the bloodstream. http://www.cancer.gov/templates/db_alpha.aspx?searchTxt=blood+cancer&sgroup=Starts+with&lang=
Blood is a connective tissue
No the way the valves of the heart are set up causes the blood to move in one direction only.
no blood takes oxygen throught your body while blood tissue im thinking is a soft tissue under the skin
veins, they have valves, the reason why they have them is because blood flow is slow