The phases of Development of the Fetus

The phases of Development of the Fetus

, MD, Saint Louis University Class of Medicine

Once per month, an egg is released from an ovary in to a tube that is fallopian. After sexual activity, sperm move through the vagina through the cervix and womb to your fallopian pipes, where one semen fertilizes the egg. The fertilized egg (zygote) divides over over over and over repeatedly because it moves down the fallopian tube to the womb. First, the zygote becomes a good ball of cells. Then it turns into a hollow ball of cells known as a blastocyst. „The phases of Development of the Fetus“ weiterlesen