Oxygenated blood flows out of the heart through the _____ .
A) aorta B) pulmonary artery C) vena cava D) atrium
Answers
Answered by
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Answer: Arota
Explanation:
Answered by
0
Answer:
atrium
Explanation:
because oxygen rich blood flows from the lungs back into the left - atrium (LA) ,or the left upper chamberof the heart ,through four pulmonary vains .oxygen rich blood then flows through the mitral valve (MV) into the left -ventrical (LV),or the left lower chamber
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