Each vertebra is numbered and grouped into 5 regions. Diagram. There are 7 cervical vertebrae in the cervical region. There are 12 thoracic vertebrae in the thoracic region. There are 5 lumbar ...
Dogs have 13 paired ribs, numbered 1–13, which articulate with thoracic vertebra of the same number. The diaphragm arises from the ventral borders of the third and fourth lumbar vertebrae and ...
New research shows that stimulation of the lumbosacral vertebrae region significantly elevated low blood pressure, unlike cervical or upper thoracic stimulation.