<P> In humans , implantation is the stage of pregnancy at which the embryo adheres to the wall of the uterus . At this stage of prenatal development , the conceptus is called a blastocyst . It is by this adhesion that the embryo receives oxygen and nutrients from the mother to be able to grow . </P>
<P> In humans , implantation is the stage of pregnancy at which the embryo adheres to the wall of the uterus . At this stage of prenatal development , the conceptus is called a blastocyst . It is by this adhesion that the embryo receives oxygen and nutrients from the mother to be able to grow . </P>
which part of the uterus does implantation occur in
which part of the uterus does implantation occur in
the wall of the uterus
the wall of the uterus