Question: from top to bottom what are the five regions of the spine?
Answer: Cervical - Shown in red, this region supports the head. It is made up of 7 vertebrae. ... 
Thoracic - Shown in blue, this region supports the ribs. ... 
Lumbar - Shown in yellow, this region is located in the lower back. ... 
Sacral - Shown in green. ... 
Coccygeal - Shown in purple.