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Biology, 27.05.2020 19:10 aghamuzahirali4392

What is the ductus arteriosus?

A) A connection between the pulmonary artery and the aorta

B) A connection between the pulmonary artery and the vena cava

C) A connection between the pulmonary vein and the aorta

D) A connection between the pulmonary vein and the vena cava

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What is the ductus arteriosus?

A) A connection between the pulmonary artery and the aort...
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