Muscle innervations Flashcards
1
Q
Upper trap innervation
A
C2,3,4, Ventral ramus, CN XI
2
Q
Upper trap chapman relfex
A
Anterior-bicepital groove (inferior)Posterior- over posterior arch of atlas
3
Q
SCM nerve supply
A
Spinal portion of CNXI, ant. rami of C2-3
4
Q
SCM champan reflex
A
Anterior: first intercostal space, three inches lateral to sternumPosterior: Lamina of axis
5
Q
Latissimus dorsi innervation
A
C6,7,8
6
Q
Latissimus dorsi chapman reflex
A
anterior: 7th intercostal space on left at rib junctionposterior: between T7,8 at lamina on left
7
Q
Piriformis innervation
A
L5-S2
8
Q
Piriformis chapman
A
anterior: located over the pubis at superior margin of symphysisposterior: Located between transerve process of L5 and the posterior superior iliac spine
9
Q
Psoas innervation
A
L2-4
