How do babies come out of the womb when there time as expired if the vagina is not as big as the baby?
Answers
Developing babies need oxygen beginning early in pregnancy. But a baby won't take their first breath until after birth. This means that babies don't truly breathe in the womb. Instead, the umbilical cord provides the baby with oxygen until the first breath.
Lung development begins early in pregnancy, but is not complete until the third trimester. Between 24-36 weeks of pregnancy, the lungs begin developing alveoli - the tiny lung sacs that fill with oxygen. Until these sacs are fully developed, a baby cannot breathe on its own outside of the womb.
Women giving birth sometimes worry about how their babies will breathe, especially as the baby travels down the narrow confines of the birth canal. The umbilical cord continues to supply a baby with oxygen until after it is born.
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Developing babies need oxygen beginning early in pregnancy. But a baby won't take their first breath until after birth. This means that babies don't truly breathe in the womb. Instead, the umbilical cord provides the baby with oxygen until the first breath.
Lung development begins early in pregnancy, but is not complete until the third trimester. Between 24-36 weeks of pregnancy, the lungs begin developing alveoli - the tiny lung sacs that fill with oxygen. Until these sacs are fully developed, a baby cannot breathe on its own outside of the womb.
Women giving birth sometimes worry about how their babies will breathe, especially as the baby travels down the narrow confines of the birth canal. The umbilical cord continues to supply a baby with oxygen until after it is born.
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