These locations range from the occiput vertebrae in the neck to
the sacral vertebrae and coccyx.
According to the Centers for Disease Control and Prevention (CDC), the spinal cord column consists of more than 31 bones (or vertebrae), 7 cervical vertebrae (neck), 12 thoracic vertebrae (upper and middle back), 5 lumbar vertebrae (lower back), 5
sacral vertebrae (sacrum) and 2 fused coccygeal vertebrae (coccyx).
The section between the last lumbar and first
sacral vertebrae is called the lumbosacral (L - S) junction.
The fused
sacral vertebrae are hard to visualize because they are within the pelvis.
There are seven cervical (neck) vertebrae, 13 thoracic (chest) vertebrae, seven lumbar (lower back) vertebrae, three
sacral vertebrae (which are fused), and a variable number of tail vertebrae.
Not exact matches
Not everyone has the standard 33
vertebrae: From top to tail, that's seven cervical, 12 thoracic, five lumbar, five
sacral and four coccygeal.
The second change involved in the transition to frogs and toads from other amphibians was in the
sacral ribs, broad bones attached to a
vertebra which in most land - living vertebrates fit below and inside the pelvis to hold it fixed relative to the backbone.
This last, the lumbo -
sacral region, is the place most transitional
vertebrae occur in dogs.