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Irina18 [472]
3 years ago
7

The ductus arteriosus allows fetal blood to move from the

Biology
1 answer:
AnnZ [28]3 years ago
4 0
The ductus arteriosus allows fetal blood to move from the pulmonary trunk into the aorta. The ductus venosus on the other hand is a fetal vessel that transports blood from the umbilical vein to the inferior venacava. Ductus arteriosus is a blood vessel connecting the main pulmonary artery to the proximal descending aorta. It allows most of the blood from the right ventricle to bypass the fetus's fluid-filled non-functioning lungs.
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