C1
C2
C3
C4
C5
C6
C7
C8
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
L1
L2
L3
L4
L5
S1
S2
S3
S4
S5
Co
S5 FLEXORS
relatively minor role in Janda's crossed syndromes
S5 EXTENSORS
relatively minor role in Janda's crossed syndromes