Pelvis Flashcards
Urogenital triangle
Contains 3
External genitalia of both sexes
Perineal muscles
Erectile tissue
Anal triangle contains what
Anal canal and anus
Urogenital triangle muscles/sphincter
Bulbospongiosus
Transverse perineal muscles (superficial and deep)
External urethral sphincter
Anal triangle contains which sphincter
External anal
Ischiocavernosus assoc with which tissue
Bulbospongiosus assoc with which tissue
Corpus cavernosum
Corpus spongiosum in male, bulb of vestibule in female
Urethra runs from __ to __ to __ in male
3 parts of urethra in male
Bladder, prostate, penis
Spongy urethra (through corpus spongiosum), prostatic part of urethra, membranous/intermediate part
In female __ __ goes through inguinal canal
Ligament of ovary runs between what
Suspensory ligament runs between what
Round ligament
Ovary and uterus
Ovary to abdominal wall
Muscles of pelvic floor/diaphragm 2
Levator ani
Coccygeus
Lateral pelvic wall muscle
Obturator internus
Posterior pelvic wall muscle
Piriformis
Nerves of sacral plexus
Which spinal segments it runs from
L4-S4 Sciatic nerve Pudendal nerve Superior gluteal nerve Inferior gluteal nerve
Coccygeal plexus
Runs between which segments
2 nerves
S4-Co1
Coccygeal nerves
Anococcygeal nerve
Pelvic pain line
Superior
Travels with ___
__ __ and __ __ ganglia
Sympathetics
Inferior thoracic and superior lumbar
Pelvic pain line Inferior (+ distal \_\_ \_\_ and \_\_) Travels with \_\_\_ \_\_-\_\_ ganglia
Sigmoid colon, rectum
Parasympathetics
S2-S4