random stuff Flashcards
iliohypogastric N.
L1
sensory, postgang sym, LMN
skin over lower anterior ab, and muscles
Ilioinguinal n.
L1 S, Post G sym, LMN skin over prox medial thigh bulb of penis scrotum, labia majora, mons pubis anterior abdominal wall
Genitofomoral - Genital
L1-2
sesory, post G, LMN
kin over labia majora or scrotum
cremaster m.
Genitofemoral - femoral
L1-2
sensory, post G symp
skin over femoral triangle
lateral cutaneous n of thigh
L2-3
sesnory, post G sym
skin over latera thigh
muscular branches of lumbar n.
s, post g s, LMn
psoas, quadratus lumborum
posterior femoral cutaneous - genital
Sens and post g symp
skin overly gluteus maximus
posterior femoral cutaneous - perineal
S and post G syn
skin overly posterior aspect of perineum
Inferior rectal
from pudendal S2-4
Skin overlying anus
external anal sphincter (LMN)
perineal n.
from Pudendal S2-4
muscular branch: corpus spongiosum or bulb of vesticule (Pre G para); spongy urethra, perineal muscules (LMN)
posterior labial or scrotal: labia majora, minora, lower vagina, and urethra, scrotum
Dorsal N. of clitoris or penis
Pudendal S2-4
skin over penis or clitoris
corpus cavernosum (Pre-G para)
Cremaster m. att and actions
medial edge of internal oblique to spermatic cord
elevation of testis
Diaphragm attachments
xiphoid process, inner lower ribs and costal cartilages, medial and lateral arcuate ligaments, lumbar vertebrae via crura to central tendon
External oblique atta nd actions
lower 8 ribs to iliac crest and rectus sheath
flexion, rotation, compression
internal oblique
transveralis fascia to iliac crest, rectus sheath and inguinal ligament
flexion, rotation, compression
quadratus lumborum
12th rib to iliolumbar lig and iliac crest
extension, lateral flexion, fixes 12th rib during resp.
rectus abdominus
xyphoid process, adjacent costal cart to pubic crest and tubercle
flexion and compression