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Juliette [100K]
3 years ago
9

Why is pulmonary circulation reduced in the unborn fetus.

Medicine
1 answer:
kherson [118]3 years ago
8 0

Answer:

As the lungs expand, the alveoli in the lungs are cleared of fluid. An increase in the baby's blood pressure and a major reduction in the pulmonary pressures reduce the need for the ductus arteriosus to shunt blood.

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