Trunk Muscles Flashcards
1
Q
Diaphragm
A
Actions - inspiration
Cord - C3-C5
Nerve - phrenic
2
Q
Levator costarum, ext intercostals, ant int intercostals
A
Actions - inspiration
Cord - T1-T12
Nerve - intercostal
3
Q
Forced expiration
A
IO, TA, EO, post int intercostals, RA
intercostal nerve
4
Q
Spine extension
A
erector spinae, transversospinalis, interspinales, rotatores intertransversarii
5
Q
Spine flexion
A
RA/EO, IO, psoas minor
intercostal and lumbar plexus
6
Q
Spine SB
A
QL
T12-L3
lumbar plexus
7
Q
Spine rotation
A
rotators, IO/EO, intertransversarii, transversospinalis