until the hand gets tired
blood that is being pump from the heart to the lungs is oxygen.
Carbon dioxide is at high levels and oxygen at low levels in blood that is being pumped from the heart to the lungs.
it is pumped out of the lungs
systematic
More. Your heart is responding to the body's increased demand for oxygen.
it is pumped to the heart first then to the lungs
ANSWER:The answer is very simple. Blood is the fluid that gets pumped by the heart.
Blood is pumped out of heart. It comes back to the heart. This circle goes on.
The blood absorbs oxygen from the lungs - enabling it to be transported throughout the body.
The amount of blood never changes, the frequency increases, like heart rate.
up your butt and around the corner
The human heart works with EVERY organ system in the body. Everything in the human body needs blood to survive and the heart provides that blood be pumped to every part of the body.