Chapter 16: Anatomy of the Female Pelvis Flashcards
major abdominal artery responsible for supplying the abdomen, pelvis, and lower extremities with oxygenated blood
abdominal aorta
the area located posterior to the broad ligaments, adjacent to the uterus, which contains the ovaries and fallopian tubes
adnexa
peritoneal outpouching located between the bladder and the uterus; also referred to as the vesicouterine pouch
anterior cul-de-sac
peripheral arteries of the uterus that lies at the edge of the myometrium
arcuate arteries
pelvic ligament that extends from the lateral aspect of the uterus to the side walls of the pelvis
broad ligament
pelvic ligament that extends from the lateral surface of the cervix to the lateral fornix of the vagina and houses the uterine vasculature
cardinal ligament
pelvis muscle located posteriorly within the pelvis that helps support the sacrum
coccygeus
abdominal aortic bifurcation vessels
common iliac arteries
external branches of common iliac arteries
external iliac arteries
superior portion of the pelvis
false pelvis
bilateral muscles located lateral to the uterus and anterior to the iliac crest
iliopsoas muscles
pelvic bones that consist of the ilium, ischium, and pubic symphysis
innominate bones
internal branches of the common iliac arteries
internal iliac arteries
hammock-shaped pelvic muscle group located between the coccyx and pubis consisting of the iliococcygeus, pubourethralis, pubococcygeus, pubovaginalis, and puborectalis
levator ani muscles
the tendonous, fibrous structure that runs along the midline of the abdomen, separating the rectus abdominis muscles
linea alba
imaginary line that separates the true pelvis from the false pelvis
linea terminalis
paired pelvic muscles located lateral to the ovaries
obterator internus muscles
pelvic ligaments that provide support to the ovary extending from the ovary to the lateral surface of the uterus
ovarian ligaments
group of pelvic muscles consisting of the levator ani and coccygeus muscles that provide support to the pelvic organs
pelvic diaphragm
paired pelvic muscles located posteriorly that extend from the sacrum to the femoral greater trochanter
piriformis muscles
rectouterine pouch
pouch of Douglas or posterior cul-de-sac
a condition that results from the weakening of the pelvic diaphragm muscles and allows for displacement of the uterus, often through the vagina
prolapse
arteries that supply blood to the deeper layers of the myometrium
radial arteries
peritoneal outpouching located between the uterus and the rectum
rectouterine pouch
paired anterior abdominal muscles that extend from the xiphoid process of the sternum to the pubic bone; separated by the linea alba
rectus abdominis muscles
extraperitoneal space located between the bladder and the symphysis pubis that contains fat
space of Retzius
tiny, coiled arteries that supply blood to the functional layer of the endometrium
spiral arteries
uterine radial artery branch that supplies blood to the basal layer of the endometrium
straight arteries
pelvic ligament that provides support to the ovary and extends from the ovaries to the pelvic side walls
suspensory ligament of the ovary
inferior portion of the pelvis that contains the uterus, ovaries, fallopian tubes, urinary bladder, small bowel, sigmoid colon, and rectum
true pelvis
branches of the internal iliac artery that supplies blood to the uterus, ovaries, and fallopian tubes
uterine arteries
peritoneal outpouching located between the bladder and the uterus, also referred to as the anterior cul-de-sac
vesicouterine pouch
anterior to the pelvis
rectus abdominis muscles
lateral and anterior to the iliac crest
iliopsoas muscles
muscle lateral to ovaries
obterator internus
muscles posterior to pelvis
piriformis muscles
inferior near the vagina in transverse
pelvic diaphgram
the pelvic diaphragm consists of:
levator ani muscles and coccygeus muscles
contains uterus, fallopian tubes, and ovarian vessels
broad ligaments
extend from the lateral aspect of the uterus to the side walls of the pelvis
broad ligaments
extend from uterine cornua to labia majora between the folds of the broad ligaments
round ligaments
Support the uterus
round ligaments
support the ovaries and fallopian tubes
suspensory ligament of the ovaries
extend from ovaries to the pelvic side walls
suspensory ligament of the ovaries
support the ovaries
ovarian ligaments
extend from ovary to lateral surface of the uterus
ovarian ligaments
support the cervix
cardinal ligaments
extend from lateral surface of the cervix to the lateral fornix of the vagina
cardinal ligaments
support the uterus
uterosacral ligaments
extend from uterus to sacrum
uterosacral ligaments
The bony pelvis consists of:
sacrum
coccyx
innominate bones
Mark the posterior border of the pelvic cavity
sacrum
coccyx
The innominate bones are:
ilium
ischium
pubic symphysis
boundaries of the female pelvis
iliac crest to pelvic diaphragm
The true pelvis is also known as the:
lesser pelvis
The false pelvis is also known as the:
greater pelvis
The true and false pelvis are separated by”
linea terminalis
The false pelvis is located more _____ than the true pelvis
superiorly