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foetal circulation

/ˈfiːtəl ˌsɜːrkjʊˈleɪʃən/

翻译: 胎儿出生前特有的血液循环系统,与出生后的循环不同,具有动脉导管和卵圆孔等绕过肺部的分流通道。

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phrase

/ˈfiːtəl ˌsɜːrkjʊˈleɪʃən/C1formalmedical
  • zh胎儿出生前特有的血液循环系统,与出生后的循环不同,具有动脉导管和卵圆孔等绕过肺部的分流通道。

The specialized system of blood circulation in a developing fetus before birth, which differs from postnatal circulation due to the presence of shunts like the ductus arteriosus and foramen ovale that bypass the lungs.

  1. Fetal blood flow systemC1formal

    The unique circulatory system of a developing fetus, which differs from postnatal circulation due to the presence of structures like the ductus arteriosus and foramen ovale that bypass the lungs.

    zh胎儿血液循环

    • Foetal circulation relies on the placenta for oxygen and nutrient exchange.
    • The ductus arteriosus is a key vessel in foetal circulation that closes after birth.
    • Understanding foetal circulation is essential for studying congenital heart defects.