Reproductive System in Women Flashcards
Major components of the system (4)
Uterus
Vagina
Clitoris
Ovaries
Greater vestibular glands (Bartholin’s glands)
- pair of accessory glands
- lie posterior to the bulbs of the vestibule on each side of the vaginal opening
- located in the superficial perineal pouch
- produce secretion during sexual arose
Ovaries (6)
- site of egg production (oogenesis)
- mature eggs are secreted into the peritoneal cavity and directed into the uterine tube by cilia
- they lie inferior to the pelvic inlet
- two of them, each is 3cm long
- intraperitoneal
- endocrine and exocrine functions
Ovaries are suspended by the…
Mesovarium
Uterus (6)
- muscular organ
- between the bladder and rectum
- consists of body and cervix
- open into the peritoneal cavity adjacent to the ovaries
- implantation occurs in the body of the uterus
- intraperitoneal
Uterine tubes (4)
- enclosed within the margins of the mesosalpinx portions of the broad ligaments
- lumen of the uterine tube opens into the peritoneal cavity at the end of the infundibulum
- expands to form the ampulla, narrows to form the isthmus before joining the uterus
- intraperitoneal
Fertilization normally occurs at the…
ampulla of the uterine tubes
Mesosalpinx
portion of the broad ligament that stretches from the ovary to the level of the uterine tube
Cervix
- inferior part of the uterus
- gutter is formed around the margin of the cervix where it joins the vaginal wall
External os and Internal os of cervix
External os –> tubular central canal of the cervix opens, below, into the vaginal cavity
Internal os –> tubular central canal of the cervix opens, above, into the uterine cavity
Anteverted and anteflexed
Anteverted –> cervex is angled foward in the vagina
Anteflexed –> body of uterus arches foward over the superior surface of the emptied bladder
Angle of anteflexion and angle of anteversion
Anteflexion –> between axis of cervix and axis of uterine body
Anteversion –> between axis of vagina and axis of cervix
Why is the uterus bent fowards?
Because of the round ligament of uterus
Vagina (6)
- organ that creates a connection
- fibromuscular tube
- from the perineum through the pelvic floor and into the pelvic cavity
- related to bladder, urethra, rectum.
- opens into the vestibule of the perineum
- semen is deposited in the vaginal vault
Vagina
-the introitus
external opening through which the vagina courses through the perineal membrane into the pelvic cavity, attached to the circular margin of the cervix