four muscles Flashcards
1
Q
Quadratus lumborum
A
O- iliac crest
I- rib 12, transverse processes
A- depression of the 12th rib, lateral flexion of the spine
I- Spinal nerves
2
Q
Diaphragm
A
O- Xiphoid process, ribs, lumbar vertebrae
I- Central tendon of the diaphragm
A-Expansion of the thoracic cavity, compression of abdominal cavity
I- Phrenic nerve
3
Q
Iliopsoas
A
O-
illiacus- upper 2/3 of the iliac fossa
psoas major - transverse processes, bodies of lumbar vertebrae
I- lesser trochanter of femur
A- flexion of hip
I- femoral nerve
