Early Menopause aka Premature Ovarian will occur in 1 in 1,000 women between the ages of 15 and 29 and 1 in 100 women between the ages of 30 and 39. The average age of…

The egg cell, or ovum (plural ova), is the female reproductive cell.

  Ejaculation is the discharge of semen, normally containing sperm, from the male reproductory tract as a result of an orgasm. It is the final stage and natural objective of male sexual stimulation, and an essential…

An embryo is the early stage of development of a multicellular (more than one cell) organism. A newly developing human is typically referred to as an embryo until the ninth week after conception, when it…

The endometrium is the inner epithelial layer, along with its mucous membrane, of the mammalian uterus. It has a basal layer and a functional layer; the functional layer thickens and then is shed during menstruation…