Overview The vagina is a stretchable muscular cavity lined with mucous membranes in the female reproductive system that extends from the uterus (womb) to the vaginal opening. The cervix of the uterus forms the interior end of the vagina, while the vulva–or the external parts of the female genitalia–and labia (singular: labium) form the exterior…
Tag: ovary
Polycystic Ovarian Syndrome (PCOS)
Polycystic ovary (or ovarian) syndrome, also known as PCOS, is the most common endocrine ailment affecting people with uteruses, impacting about 8-13% of adults of reproductive age and approximately 6-18% of adolescents.1 PCOS is caused by an imbalance in an individual’s androgen hormone levels. This hormonal imbalance can cause a number of issues, including difficulty…
Overview of the Reproductive System: People with Vaginas
Note: This article was previously titled ‘An Overview of the Female Reproductive System.’ We have changed the language from ‘female’ to ‘people with vaginas’ in the title and throughout the article to be more inclusive, as not all people who identify as women or female have vaginas and not all people with vaginas identify as…
The Ovaries and the Ovum
The ovaries are the female gonads, or sex glands. These glands carry out two important functions: ovulation, and the production and secretion of sex hormones. Ovulation is the process of releasing an ovum, or egg, to prepare a female for possible implantation and consequent impregnation. Sex hormones regulate the process which dictates ovulation, known as…
Ectopic Pregnancy
An ectopic pregnancy occurs when the fertilized egg does not attach itself to the inner lining of the uterus where it normally would, and instead attaches to a different location. The embryo often attaches itself along the reproductive tract in the fallopian tubes, thus resulting in a tubal pregnancy. Fallopian tubes are far too narrow…