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Biology, 27.05.2020 20:00 micvar9646

Which is the correct direction of blood flow?
Question 1 options:

right atrium --> right ventricle --> pulmonary artery

left ventricle --> left atrium --> aorta

right atrium --> left atrium --> pulmonary artery

left ventricle --> pulmonary artery --> aorta

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Answers: 3

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Which is the correct direction of blood flow?
Question 1 options:

right atrium --...
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