Erector Spinae Muscles Flashcards
0
Q
Innervation of iliocostalis thoracis
A
T1-T12 spinal nerves
1
Q
Action of Iliocostalis Thoracis
A
Extension of thoracic spie
Ipsilateral lateral bending of thoracic spine
2
Q
Action of iliocostalis lumborum
A
Extension of lumbar spine
Ipsilateral lateral bending of lumbar spine
Elevation of pelvis
Depression of ribs
3
Q
Innervation of iliocostalis lumborum
A
L1-L5 spinal nerves
4
Q
Action of longissimus thoracis
A
Extension of thoracic spine
Ipsilateral lateral bending of thoracic spine
5
Q
Innervation of longissimus thoracis
A
T1-L1 spinal nerves (dorsal rami)
6
Q
Action of spinalis thoracis
A
extension of thoracic spine
7
Q
Innervation of spinalis thoracis
A
T1-T12 dorsal rami
