Heart
Because that's exactly what it does !... The heart muscles contract in a pulsing action - pumping blood through arteries and smaller vessels around the body.
Yes because once your blood hit oxygen it turns red but really your blood vessels are purple
It's called the Circulation, as it is a flow from heart to lungs, back to heart, out around the body and back to the heart.
yes it is. the blood travels through tubes in the body called vessels. there are 4 types of vessel but i can't be bothered listing them!!!the smallest is the capillary vessel
The pumping action involves the heart's chamber contracting and relaxing. The heart beat is one cycle of the heart going through this contraction and relaxation while pumping blood.
heart
by contracting the cardic muscleOrgan systems are made of different organs. In this case this system is made of the heart (and blood vessels) and lungs.
the pumping and the not pumping? diastollic and systollic?
The Heat is the pump that circulates blood through the body.
1. pumping action 2. pressure gradient
The cardiovascular system. It provides nutrients and oxygen to the entire body and removes waste and carbon dioxide through the circulation of blood. The pumping action of the heart keeps the blood flowing through the vessels and the system pressurized.
the heart is the specialist muscle that contract regularly and continuously, pumping blood to the body and the lungs. The pumping action is caused by a flow of electricity through the heart that repeats itself in a cycle