Reproductive System in Women Flashcards
(32 cards)
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
Vaginal fornix
recess formed between the margin of the cervix and the vaginal wall. Subdivided into posterior fornix, anterior fornix and two lateral fornices
Spermatozoa pathway (5)
- Deposited in the vaginal vault
- External os of the cervical canal
- Uterine cavity
- Uterine tubes
- Ampulla
Fascia (3)
- lines the pelvic walls
- surrounds the pelvic viscera
- it is a continuation of the extraperitoneal connective tissue
Rectovaginal septum
Separates the posterior surface of the vagina from the rectum
Uterus is stabilized in the pelvic cavity by… (4)
ligaments
perineal membrane
levator ani muscle
perineal body
Transverse cervical and cardinal ligaments
extend from each side of the cervix and vaginal vault to the related pelvic wall
Condensation of fascia forms which ligaments?
Uterosacral ligament
Transverse cervical ligament (no meio)
Pubocervical ligament
Vesico- uterine and recto- uterine pouch
Vesico- uterine –> between bladder and uterus
Recto - uterine –> between uterus,cervix, vagina and rectum
Recto- uterine fold
on each side, near the base of the recto- uterine pouch