Nutrients and Waste
placenta
placenta
how nutrients,oxygen and waste are exchange between the fetus and the mother
No. The lungs allow you to breath, while the placenta connects a fetus to the mother and allows materials to be exchanged between them
because the foetus gets food through placenta
The umbilical cord is attached to the placenta and the placenta is attached to the wall of the uterus
Yes your blood supply is shared with your baby though the placenta.
Separation of the placenta from the uterine wall beginning at the outermost edge of the placenta. Blood from the implantation site exits immediately through the vagina followed by the placenta, which descends sideways into the vagina.
the placenta is attached to the baby through the umbilical cord. after the baby is born the cord is cut and the placenta still needs to be removed. to remove the placenta the mother goes through a third stage of labor to deliver the placenta. this normally lasts about about 10-15 minuets. the mother pushes while the doctor assists and finally its out.
Placenta
oxygen and nutrition
through the placenta; through blood