The heart and lungs helps absorb oxygen in the blood . True/False
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Answer:
true.......... ................
Pulmonary is the primary respiratory organ of air or air breathing. It is present as a pair of animals. The lung wall is spongy due to presence of numerous cavities. It lies in the thoracic cavity. It takes the purification of blood. A pulmonary vein in each pulmonary bring impure blood from the hia. Blood purification takes place in the lungs. Blood is made up of oxygen. The main function of the lungs is to get oxygen from the atmosphere and flow it into the circulation of blood and absorb carbon dioxide from the blood and release it into the atmosphere. This exchange of gases occurs in a large number of tiny, thin - walled air vessels called the oligocytes. The pure blood reaches the pulmonary artery through which it is pumped back to various parts of the body.