ROTATORES - TRANSVERSOPINALES GROUP
THORACIS transverse processes spinous processes extend vertebral column dorsal rami spinal nerves
MULTIFIDIS - TRANSVERSOPINALES GROUP
LUMBAR transverse processes spinous processes extend vertebral column dorsal rami spinal nerves
SEMISPINALIS- TRANSVERSOPINALES GROUP
CERVICIS AND CAPITIS transverse processes spinous processes extend vertebral column dorsal rami spinal nerves
SUBOCCIPITAL GROUP
I: oblique capitis superior and inferior
I: rectus capits posterior - major and minor
BA: extend head & upper cervical spine
UA: ipsilateral upper C spine rotation & ipsilateral lateral flexion
suboccipital nerve