Posterior Abdominal Wall Muscles - Exam 3 Flashcards
1
Q
psoas major origin
A
VB of T12-L4 and TP of LV
2
Q
psoas major insertion
A
lesser trochanter
3
Q
psoas major action
A
hip/trunk flexor
lateral trunk flexion
lateral thigh rotation
4
Q
psoas minor origin
A
VB of T12-L1
5
Q
psoas minor insertion
A
iliopubic eminence
6
Q
psoas minor action
A
hip/trunk flexor
7
Q
iliacus origin
A
iliac fossa
8
Q
iliacus insertion
A
lesser trochanter
9
Q
iliacus action
A
hip/trunk flexor
10
Q
quadratus lumborum origin
A
iliac crest
11
Q
quadratus lumborum insertion
A
rib 12 and TP of LV
12
Q
quadratus lumborum action
A
trunk extension
lateral flexion of torso
13
Q
posterior abdominal wall muscles
A
diaphragm
psoas major
psoas minor
iliacus
quadratus lumborum
