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Simora [160]
3 years ago
7

How do the baby’s respiration and circulation change when the baby is born?

Biology
1 answer:
zysi [14]3 years ago
4 0

Answer:

Oxygen and carbon dioxide flow through the blood in the placenta. Most of it goes to the heart and flows through the baby's body. At birth, the baby's lungs are filled with fluid. ... Increased oxygen in the lungs causes a decrease in blood flow resistance to the lungs.

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