The oxygen cells
Actually the carbon dioxide is removed. Oxygen is taken in by the blood and circulated to the rest of the body.
Excess carbon dioxide leaves the blood and enters the lungs, to be exhaled.
carbon dioxide
The lungs oxygenate the blood and remove toxic carbon dioxide.
Seeing as the lungs act as a filter for your body, they remove toxins from the blood and add new blood back to the old dirty blood. The lungs are a wonderful invention! Actually, the lungs remove carbon dioxide from the blood and add oxygen. The liver is more the "filter".
Blood coming from the lungs enters the left side of the heart.
It is the lungs that remove carbon dioxide and water from blood. The majority of vertebrate animals have two lungs.
the lungs and kidney remove it from the blood, the intestines remove solid waste
Lungs
To remove CO2 and to replenish the O2 in the blood.
Red blood cells transport oxygen from the lungs to the tissues and remove carbon dioxide from the tissues back to the lungs for exhalation.
oxygen-poor blood to the lungs to get more oxygen and to release unneeded carbon dioxide for the lungs to remove
All three purify the blood. The lungs help remove carbon dioxide, the kidneys remove water-soluble waste and the liver removes fat soluble wastes and many other impurities from the blood.
Blood cells exchange carbon dioxide for oxygen. Neither is actually "air", as such.
Blood cells exchange carbon dioxide for oxygen. Neither is actually "air", as such.