anatomy nerves- pelvis, thigh, leg Flashcards
what are the 4 muscles of the pelvic girdle supplied by branches of the pudendal nerve?
levator ani
coccygeus
transverse perineri profundus
sphincter ani externus
piriformis
S1-2
what muscle does the sciatic nerve pierce?
piriformis
obturator internus
nerve to obturator internus
what are the 3 levator ani muscles?
pubococcygeus
puborectalis
iliococcygeus
what are the 2 deep perineal muscles supplied by the pudendal nerve?
sphincter urethrae
deep transverse perinei
what 3 muscles are supplied by the perineal nerve?
ischiocavernosus- yes no
bulbospongiosus- erection
superficial transversus perinei
what are the 4 muscles of the thorax supplied by the intercostal nerves?
external intercostals
internal intercostals
transverse thoracic
subcostalis
cremaster
genitofemoral
quadratus lumborum
subcostal, L1-L3
psoas major
L2-L3
psoas minor
L1
what 6 thigh muscles are supplied by the femoral nerve?
rectus femoris
vastus lateralis, medialis and intermedius
sartorius
iliopsoas
which 2 thigh muscles are supplied by the obturator nerve?
adductor
gracilis
pectineus
femoral and obturator