All are true about uteroplacental circulation except
A mature placenta has a volume of about 500 ml of blood; 350 ml being occupied in the villi system and 150 ml lying in the intervillous space. Intervillous blood flow at term is around 500 - 600 ml per minute. The blood in the intervilllous space is completely replaced 3-4times. Ref : Dutta book of obstetrics 8th Ed
Blood in the intervillous space is completely replaced 3 - 4 times per minute
The villi depend on the maternal blood for their nutrition
A mature placenta has 150 ml of blood in the villi system and 350 ml of blood in the intervillous space
Intervillous blood flow at term is 500 - 600 ml per minute
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