Jerarquía anatómica
Anatomia general > Sistemas genitales > Sistema genital femenina > Organos genitales internos femeninos > Útero > Cuello > Porción supravaginal > Istmo del útero
Traducciones
On the surface of the uterus, about midway between the apex and base, is a slight constriction, known as the isthmus, and corresponding to this in the interior is a narrowing of the uterine cavity, the internal orifice of the uterus. The portion above the isthmus is termed the body, and that below, the cervix.