In mammals, pregnancy is the reproductive period in which a female carries one or more live offspring from implantation in the womb to pregnancy.
What is endometrial development?
In human pregnancy, prenatal development is also called prenatal development. Human embryogenesis follows fertilization and continues as fetal development. By the end of the 10th week of gestational age, the embryo acquires its basic shape and is called the foetation.
What is it called when a mammalian embryo grows in the mother's body?
In embryonic animals, the embryo develops inside the mother's body, not outside the egg (oviparity). After that, the mother gives birth. The less developed form of embryo is called ovoviviparity, and the mother carries the embryo into the egg.
Which mammal develops in the mother?
Placental mammals develop in the mother's body until the body's systems are able to function naturally. The name of this group comes from the placenta, an organ of pregnant female mammals. The placenta allows substances to pass between the mother and the developing baby.
What is the first thing that occurs in the womb?
Only 4 weeks after conception, the neural tube along the baby's back closes. The baby's brain and spinal cord develop from the neural tube. The heart and other organs are also beginning to form. The structures necessary for the formation of the eyes and ears develop.
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