Blood Vessels

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Blood Vessels

• ANP 128

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Anatomy of Blood Vessels
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Anatomy of Blood Vessels
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Anatomy of Blood Vessels
What materials are likely to be exchanged here?
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Anatomy of Blood Vessels
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Anatomy of Blood Vessels
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Fetal Circulation

• Maternal
• Internal iliacs ? uterine arteries ? placenta ?
  branches ? intervillous spaces ? chorionic villi
• Return via uterine veins ? general circulation.

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Fetal Circulation
Fetal shunts Foramen ovale Ductus arteriosus
Ductus venosus umbilical vein umbilical artery