Health, 03.11.2019 19:31 yrkfred1440

Which statement best describes the functioning of the cardiorespiratory system?

a. the lungs pump oxygenated blood to the body and remove oxygenated blood from the heart.

b. the lungs pump carbon dioxide into the blood and the heart circulates it throughout the body.

c. the lungs import oxygen into the blood and remove carbon dioxide from the blood.

d. the lungs import carbon dioxide into the blood and the heart circulates it throughout the body. nextreset

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Which statement best describes the functioning of the cardiorespiratory system?

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