Oxygen-rich blood enters the heart through the _____. vena cava pulmonary artery aorta pulmonary vein

asked Dec 3, 2021 102k views

2 votes

Oxygen-rich blood enters the heart through the _____.

vena cava
pulmonary artery
aorta
pulmonary vein

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6 votes

Answer:

it is actually pulmonary vein

Step-by-step explanation:

David Parks answered Dec 5, 2021

4.6k points

1 vote

Answer:

vena cava

Step-by-step explanation:

Michael Moeller answered Dec 8, 2021

3.6k points

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