Female Reproductive System Flashcards
Where do the ovaries (and testis) develop?
The posterior abdominal wall
What is the proximal end of the uterine tube called? How does it ensure that the ovum is released correctly?
Infundibulum
Finger-like processes called fimbriae that cup the mound of ovary so that the ovum is engulfed as it is shed into uterine tube
What is the covering of peritoneum between the anterior uterus and posterior bladder called? What about between the posterior uterus and rectum?
Vesicouterine pouch
Rectouterine pouch
What is the broad ligament and where does it lie?
Double sided layer of peritoneum attaching lateral sides of uterus to walls of pelvis covering uterus and uterine tubes
Which is the more tortuous and which is the more straight part of the uterine tube?
Ampulla = T Isthmus = S
Where does the uterine tube join the uterus?
Lateral cornu
Where are the fundus and body of the uterus located in relation to the cavity?
Fundus = superior Body = lateral
What is the cervix?
Constriction of the body of the uterus
What does the cervical canal lie between?
Internal and external os
What are the fornices of the vagina?
Proximal part of vagina that surround the external os of the cervix
What connects the ovary to the uterus?
Ligament of ovary
O and I of round ligament of uterus and function
Uterus to labia majora, through inguinal canal
Stabilises position of uterus in pelvic cavity
Uterus has a posterior concavity true or false?
False - anterior concavity
What embryological structure are the ligament of ovary and the round ligament of uterus derived from?
Remnants of the ovarian gubernaculum
What ligaments other than the round ligament of uterus support of the uterus? O and I.
Uterosacral ligament (sacrum to uterus) Pubocervical ligament (pubis to cervix) Cardinal ligament (lateral pelvic wall to the cervix)
What artery supplies the ovaries and where does it originate? What else do they supply?
Ovarian arteries from abdominal aorta
Also uterine tubes
Blood supply to uterus, and its origin? What else does it supply?
Uterine artery - internal iliac artery
Proximal vagina
The ureter passes anterior to the uterine artery true or false?
False - uterine artery overlies ureter
Blood supply to vagina and origin?
Vaginal artery
From internal iliac or branch of uterine artery
Innervation of structures superior to the pelvic pain line (demarcating where the parietal peritoneum stops - so all the structures are intraperitoneal)?
Sympathetic and visceral afferent T12-L2
Innervation of sub-peritoneal structures (inferior to pelvic pain line)?
Parasympathetic, pelvic splanchnic nerves S2-S4
What does the pudendal nerve innervate? What type of fibres and where from?
Perineum and distal vagina - mixed somatic (sensory and motor) conveyed back to S2-4
How is the uterus positioned in relation to the (i) cervix and the cervix in relation to the (ii) vagina
(i) anteflexed
(ii) anteverted
What part of the broad ligament covers the ovarian vessels?
Suspensory ligament of the ovary