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Fetal Membranes, Placenta and Twinning Jun Zhou, PhD School of Medicine, ZheJiang University
Fetal membrane — overview  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Chorion ,[object Object],[object Object],[object Object],[object Object]
Chorion ,[object Object],[object Object],[object Object],[object Object]
Function of Chorion ,[object Object],[object Object],[object Object],[object Object]
Amnion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Amnion - Fluid ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Yolk sac and Allantois ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Umbilical vessels 2A+1V
Umbilical Cord ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Placentation - Overview ,[object Object],[object Object],[object Object],[object Object]
Anatomy of the Placenta ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Anatomy of the Placenta ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Placental-Fetal Circulation ,[object Object],[object Object],[object Object],[object Object]
Placental Barrier -- the structure between fetal and maternal blood --components:  1)endothelium of chorion capillary and its basal lamina 2) CT in the core of the villus 3) trophoblast epithelium and its basal lamina
Placental Function ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Anne Geddes
Twinning  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Twinning  - Monozygotic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Twins
Twinning  - Monozygotic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conjoined Twins

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3.palcenta fetal membrane

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  • 2. Fetal Membranes, Placenta and Twinning Jun Zhou, PhD School of Medicine, ZheJiang University
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  • 15. Placental Barrier -- the structure between fetal and maternal blood --components: 1)endothelium of chorion capillary and its basal lamina 2) CT in the core of the villus 3) trophoblast epithelium and its basal lamina
  • 16.
  • 18.
  • 19.
  • 20. Twins
  • 21.