Lungs contain tons capillary (tiny blood vessels) for more simplified gas exchange.?


true or false


Answers:    Very true. For each and every alveoli (air sac) here is one capillary that runs along it to facilitate the pick up of oxygen and release CO2 which is a waste product. Empysema, a disease contained by which the air sac are broken open and the capillary are distroyed the person artificial had a decrease amount of oxygen in the blood and an increased amount of CO2.

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