Sperm does not travel to the placenta; rather, it fertilizes an egg in the fallopian tube. Once fertilization occurs, the resulting zygote travels to the uterus, where it implants itself into the uterine lining, not the placenta. The placenta develops later as the embryo grows, facilitating nutrient and waste exchange between the mother and the developing fetus.
Placenta abruptio or placental abruption is abnormal separation of the placenta from the uterine wall.
It takes up to 3 days for the sperm to get to the egg in the fallopian tube and fertilize it. And then it takes another week for the egg to travel down to the uterus and attach itself to the wall. And it's the sperm fertilizing the egg to create a Zygote, not the other way around..
Because the egg will attach to the the female wall and develop itself.
It takes roughly 24 hours for sperm to travel to the egg & fertilize it & then another week or so for the fertilized egg to travel to the uterus & implant in the uterine wall. Once implanted, it begins to form the placenta, which is what produces HCG, the hormone that pregnancy tests look for, even the bloodtest that you get at the doctor's office.
The young of placental mammals develop within a placenta. The placenta is a thick membrane that is connected to the inside of the uterine wall. The umbilical cord connects the baby to the inside wall of the placenta. Nutrients and oxygen go from the mother's blood stream through the placenta, down the umbilical cord, and into the baby. The baby releases waste products and carbon dioxide, which travel up the umbilical cord, through the placenta and into the mother's blood stream.
An abruptio placentae is a premature separation of the placenta from the uterine wall.
It means the placenta is located in the posterior wall of uterus
The placenta is an organ that connects the developing fetus to the uterine wall. The placenta supplies the fetus with oxygen and food, and allows fetal waste to be disposed via the maternal kidneys. The placenta develops from the same sperm and egg cells that form the fetus, and functions as a fetomaternal organ with two components, the fetal part (Chorion frondosum), and the maternal part (Decidua basalis).
It takes roughly 24 hours for sperm to travel to the egg and fertilize it and then another week or so for the fertilized egg to travel to the uterus and implant in the uterine wall. Once implanted, it begins to form the placenta, which is what produces HCG, the hormone that pregnancy tests look for, even the bloodtest that you get at the doctor's office.
The umbilical cord is attached to the placenta and the placenta is attached to the wall of the uterus
Placenta previaThat is called "placenta previa".placenta previaPlacenta previaplacenta previa
I believe the placenta is directly attached to the uterine wall.