Rib Nerve Diagram. Cervical thoracic and lumbar. The last thoracic nerve known as.
The human backbone is a column of 33 total vertebrae of which 24 are movable and free the remainder are fused. The front edge ends with an ellipsoidal shape on which the rib cartilage connects. The superior fibres originate from the spinous processes of the c7 to t3 vertebrae and attach to the superior borders of ribs two to four.
The top edge of the manubrium has a depression called the suprasternal or jugular notch.
Contributed by grays anatomy plates. The part of the muscle is thought to depress the ribs. They run inferoanteriorly from the rib above to the rib below and are continuous with the external oblique of the abdomen. Cervical thoracic and lumbar.