t/s and l/s lumbar intervertebral jt mms action Flashcards
1
Q
Rectus abdominis
A
Flexion
2
Q
Internal oblique
A
Flexion
Ipsilateral SB and Rotation
3
Q
External oblique
A
Flexion
Ipsilateral SB
Contralateral Rotation
4
Q
Erector spinae
A
Extension
5
Q
QL
A
Extension
Ipsilateral SB
Pelvic stabilization
Fixes Ribs 12 during inspiration
6
Q
Multifidus
A
Extension
Ipsilateral SB
Contralateral Rotation
7
Q
Psoas major
A
Ipsilateral SB
8
Q
Longissimus thoracis
A
Ipsilateral SB
9
Q
Iliocostalis thoracis
A
Ipsilateral SB
10
Q
Rotatores
A
Contralateral SB