no it doesnt or you would be breathing in blood and that makes no sense.
Heart.
the heart is a double pump The heart pumps deoxigenated blood from the body through the heart and then through the lungs the back to the heart.
Answer Pump blood to the lungs.
No. The lungs oxygenate the blood. The heart pumps the blood through the arteries/veins/capillaries around the body.
blood that is being pump from the heart to the lungs is oxygen.
The heart has only one major function. This function is to pump blood through the body and to and from the lungs.
To return blood to the heart and lungs only to provide nutrients and oxygen to the cells of the body through the arteries.
Of course the heart needs lungs. without them the heart wouldn't be able to pump because it needs to take in oxygenated blood and pass through the heart and become oxidized.
pump
Yes, the heart does pump blood to the lungs. It supplies all regions of the body with blood.
In the circulatory system, the heart pumps blood through your body, like a fuel pump in your car. Blood is moved by the heart, which supplies blood to the liver, lungs, and all vital organs.
oxygenated blood so that the heart can then pump it out to the body