the chicken's placenta, as opposed to a human placenta, does not connect the mother to the child. instead, it connects the mother and the egg. the placenta extends from the mother's anus to the top of the egg. this is why the chicken sits on her eggs.
Placenta comes out after each kitten.
Posterior placenta is when the placenta is located at the back of the motherÃ?s uterus. Placenta praevia means the placenta has not moved up towards the top of the uterus to get ready for birth. Grade 2 means the placenta is near the cervix but not blocking it.
No. Turtles lay eggs. Only mammals have a placenta.
The shape of the placenta of a dissected animal depends on how the dissection has been done. In most cases the shape of the placenta is usually concave in shape.
Having a left lateral anterior placenta means that the placenta is low lying. This can cause problems during delivery oftentimes necessitating a C-section.
The allantois, yolk sac and part of chorion.
Umbilical Cord
Placenta previa, placenta accreta, placenta increta, and placenta increta are all conditions stemming from abnormal implantation of the placenta.
Placenta comes out after each kitten.
how nutrients,oxygen and waste are exchange between the fetus and the mother
The umbilical cord is attached to the placenta and the placenta is attached to the wall of the uterus
Yes. But the movement is relative. Placenta does not change the position. But lower placenta may move up. So that placenta previa may become normal placenta.
Placenta Previa
Yes kangaroos have a placenta.
Posterior placenta is when the placenta is located at the back of the motherÃ?s uterus. Placenta praevia means the placenta has not moved up towards the top of the uterus to get ready for birth. Grade 2 means the placenta is near the cervix but not blocking it.
"Unremarkable placenta" means there was nothing special, different, or noteworthy about the placenta being examined.
Placenta previaThat is called "placenta previa".placenta previaPlacenta previaplacenta previa