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"Khan Academy - Fetal Circulation" icon

Khan Academy - Fetal Circulation

This Khan Academy tutorial is on fetal circulation.  It is one of several tutorials on circulatory system physiology.  The topics that are covered are:

  • Meet the placenta
  • Umbilical vessels and the ductus venosus
  • Flow through the heart
  • Hypoxic pulmonary vasoconstriction
  • Foramen ovale and ductus arteriosus...
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