Final Posterior Adominal muscles Flashcards Preview

Spinal Anatomy Summer 2015 > Final Posterior Adominal muscles > Flashcards

Flashcards in Final Posterior Adominal muscles Deck (6)
1

contraction of qudratus lumborum will result in what movements

steadies the origin of the diaphragm
when pelvis is fixed it will laterally flex the lumbar spine
bilaterally acts to extend the lumbar spine
stabilizes and depresses the 12th rib

2

what will innervate the psoas major

primarily the ventral rami of L2 and L3, may include ventral rami of L1 and L4 spinal nerves

3

what is the origin of the psoas major

vertebral bodies T12, L1

4

what will innervate the psoas minor

the ventral ramus of L1 spinal nerves

5

what will innervate the illiacus

the femoral nerve, primarily the ventral rami of L2 and L3

6

the quadratus lumborum is implicated in the formation of which ligaments

the illolumbar ligament

Decks in Spinal Anatomy Summer 2015 Class (67):