The primary purpose of the pulmonary system is to
Aprevent waste products from entering the heart
Bprovide a location for the exchange of gases.
Cincrease blood flow to the heart
Dincrease the amount of carbon dioxide in the blood
Aprevent waste products from entering the heart
Bprovide a location for the exchange of gases.
Cincrease blood flow to the heart
Dincrease the amount of carbon dioxide in the blood