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38 Cards in this Set
- Front
- Back
Structure that separates pelvis from perineum
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Pelvic diaphram
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2 major components of pelvic diaphragm
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Levator ani and coccygeus
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2 major components of levator ani
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pubococcygeus & iliococcygeus
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2 muscles which close lateral pelvic wall
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Obturator internus & piriformis
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Means by which obturator internus exits pelvis
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Lesser sciatic foramen
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Means by which piriformis exits pelvis
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Greater sciatic foramen
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Innervation of detrusor
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Pelvic splanchnics (S2-4)
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Innervation of trigone
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Sympathetics (Preganglionic T11-L2; lesser, least, lumbar splanchnic nn.)
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Innervation of sphincter urethrae
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Pudendal n. (S2,3,4)
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Remnants of umbilical arteries
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Medial umbilical ligaments
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Provides major vasculature to pelvic organs
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Internal iliac
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Chief artery to rectal mucosa
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Superior rectal
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Chief artery to rectal MUSCULAR wall
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Middle rectal
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Most common type of pelvic inlet in females
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Gynecoid
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Two remnants of gubernaculum in females
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Ovarian and round ligament
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Ligament that contains ovarian vessels
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Suspensory ligament of ovary
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Cavity into which ova immediately escape the ovary
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Peritoneal
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Lymphatic drainage for ovary and testes
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Lumbar nodes (para-aortic)
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Normal position of uterus
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Anteverted, anteflexed
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Name given to orientation where uterus and vagina intersect at angle of 90 degrees
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AnteVERSION
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Name given to orientation where uteine body and cervix intersect at angle of 10-15 degrees
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AnteFLEXION
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Chief uterine support
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Pubococcygeus
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Ligament that contains uterine vessels
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Lateral cervical
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Structure potentially injured with hysterectomy
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Ureter
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* Relation of ureter to uterine artery
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Inferior and posterior
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Structure that separates deep and superficial perineal spaces
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Perineal membrane
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Bony landmarks etween anal and UG triangles
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Ischial tuberosities
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Structure forming lateral wal of ischioanal fossa
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Fascia of obturator Internus
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Structure that forms Pudendal canal
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Fascia of obturator Internus
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Structure that separates internal and external hemorrhoids
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Pectinate line
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Lymphatic drainage for area SUPERIOR to pectinate line of anal canal
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Internal Iliac, Inferior mesenteric nodes
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Lymphatic drainage for area INFERIOR to pectinate line of anal canal
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Superficial inguinal nodes
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Lymphatic drainage for glans penis
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Deep inguinal nodes
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Muscle which compresses the BULB of the penis
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Bulbospongiosus
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Muscle which compresses the CRUS of the penis
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Ischiocavernosus
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Nerves of erection
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Pelvic splanchnic, nervi erigentes (S2, 3, 4))
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Muscles which meet at the perineal body
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Superficial and Deep perineal, bulbospongiosus, external anal sphincter, pubococcygeus
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Major structure of deep perineal space
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Sphincter urethrae
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