The flow of blood around the body, ensuring the delivery of vital nutrients to muscles and organs, as well as clearing away toxins for excretion.
General term for the movement of the blood, lymph, or other fluids in a continuous path through the body, as in blood moving through the network of arteries and veins.
The circulation of blood and the conveyance of oxygen throughout the body’s veins and arteries.
The circulation of blood through the heart and the blood vessels throughout the body.