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How does heart failure affect the lungs?

A. Carbon dioxide enters the lungs.

B. Too much oxygen enters the lungs.

C. Blood leaves the lungs.

D. Fluid can build up in the lungs.

User Yuberka
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2 Answers

1 vote

A.carbon dioxide enters the lungs.

User Xandros
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4 votes
B.)Blood leaves the lungs
User Ivan Vnucec
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