Posterior Abdominal Muscles Flashcards
1
Q
The quadratus lumborum is implicated in the formation of which ligament?
A
The iliolumbar ligament
2
Q
What wil innervate the quadratus lumborum?
A
The ventral rami of T12 and L1-L3/L4 spinal nerves
3
Q
What is the origin of the psoas major?
A
Vertebral bodies of T12, L1-L5, S1
Transverse processes of L1-L5
4
Q
What is the origin of the psoas minor?
A
Vertebral bodies T12, L1
5
Q
What will innervate the psoas minor?
A
The ventral rams of L1 spinal nerve
6
Q
What will innervate the illiacus?
A
The femoral nerve, primarily the ventral rami of L2 and L3
