spinal muscle of thorax
n.
A muscle with origin from the upper lumbar and two lower thoracic vertebrae, with insertion into the middle and upper thoracic vertebrae, with nerve supply from the dorsal branches of the thoracic and the upper lumbar nerves, and whose action supports and extends the vertebral column.
Words nearby spinal muscle of thorax
spinal headache,
spinal marrow,
spinal meningitis,
spinal muscle of head,
spinal muscle of neck,
spinal muscle of thorax,
spinal nerve,
spinal paralysis,
spinal puncture,
spinal reflex,
spinal root