Body and Spine
Upper Cervical Spine
Upper Neck C1 - C2
Nerve Supply
Head, face, upper neck, inner & middle ear,
sympathetic nerve system, sinuses, eyes,
auditory
nerves and more.
Cervical Spine
Mid and Lower Neck C3 - C7
Nerve Supply
Head, face, upper neck, inner & middle ear,
sympathetic nerve system, sinuses, eyes, auditory
nerves and more.
Thoracic Spine
Mid Back T1 - T12
Nerve Supply
Arms, hands, heart, coronary arteries, esophagus, trachea,
lungs, bronchial tubes, gallbladder, liver, stomach, pancreas,
spleen, kidneys, ureters, adrenal glands, small intestines, and more.
Lumbar Spine
Lower Back L1 - L5
Nerve Supply
Large intestines, appendix, abdomen, bladder, reproductive
organs, lower back, lower extremities, ankles, feet, and more.
Sacrum and Coccyx
Basebone or Tailbone
Nerve Supply
Hip bones, tail bone, buttocks, rectum, anus, and more.



