Question: what are the five regions of the spine quizlet?
Answer: Vertebral column. - known as spine. ... 
cervical vertebrae. - in the neck. ... 
Thoracic vertebrae. - 12 of them (T1-T12)
Lumbar vertebrae. - 5 of them (L1-L5) ... 
Sacrum. - is a single bone. ... 
coccyx. - tailbone. ... 
Vertebral curvatures. ... 
Kyphosis.