is a collection of organs that transport blood throughout the body.
is a blood vessel that carries blood away from the heart to the body's organs.
is a tiny blood vessel that allows an exchange between blood and cells in other tissues.
is a vessel that carries blood to the heart.
the flow of blood from the heart to the lungs and back to the heart is called this.
the flow of blood from the heart to all parts of the body and back to the heart is called this
is made up of the heart, arteries, capillaries, and veins.
of the cardiovascular system are stroke, heart attack, and atherosclerosis