Assertion: hemoglobin's oxygen | /r/HasProperty | delivered to capillary beds
Facets:
value: for gas exchange
type: PURPOSE
value: as blood courses through the mother
type: MANNER
Source sentences:
text: As blood courses through the mother, oxygen is delivered to capillary beds for gas exchange, and by the time blood reaches the capillaries of the placenta, its oxygen saturation has decreased considerably.