Odog
{{Infobox anatomy
| Name = Odog 
| Latin = columna vertebralis
| Image = Illu vertebral column.svg
| Caption = An odog nin tawo asin an saiyang mga rehiyon
| Image2 = Anatomy and physiology of animals Regions of a vertebral column.svg
| Caption2 = Odog nin sarong [[kanding]]
}}
An '''odog''' o sa Ingles '''spinal column''', midbid man bilang '''vertebral column''', '''spine''' o '''backbone''', iyo an pangenot na kabtang kan [[axial skeleton]] sa [[Vertebrate|vertebrates]]. An vertebral column iyo an naglaladawan asin an [[eponymous]] na karakteristiko kan mga vertebrate. An spinal column iyo an segmented column kan [[vertebrae]] na napapalibotan asin pigpoprotektaran an [[spinal cord]]. Pigsisiblag an vertebrae  kan [[Intervertebral disc|intervertebral discs]] sa sarong serye nin [[Cartilaginous joint|cartilaginous joints]].<ref>{{cite book|title=Functional anatomy of the vertebrates: an evolutionary perspective|last1=Liem|first1=Karel F.|last2=Walker|first2=Warren Franklin|publisher=Harcourt College Publishers|year=2001|isbn=978-0-03-022369-3|page=277|name-list-style=vanc}}</ref> An likodan na kabtang kan spinal column igwang nakalaog na [[spinal canal]], sarong pahalabang [[Body cavity|cavity]] na naporma kan hilera nin vertebral [[Neural arch|neural arches]] na nakalaog asin pigpoprotektaran an [[spinal cord]], kaiba an [[Spinal nerve|spinal nerves]] na nagluluwas sa paagi kan [[intervertebral foramina]] tanganing ''innervate'' an lambang [[body segment]].

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An odog o sa Ingles spinal column, midbid man bilang vertebral column, spine o backbone, iyo an pangenot na kabtang kan axial skeleton sa vertebrates. An vertebral column iyo an naglaladawan asin an eponymous na karakteristiko kan mga vertebrate. An spinal column iyo an segmented column kan vertebrae na napapalibotan asin pigpoprotektaran an spinal cord. Pigsisiblag an vertebrae  kan intervertebral discs sa sarong serye nin cartilaginous joints. An likodan na kabtang kan spinal column igwang nakalaog na spinal canal, sarong pahalabang cavity na naporma kan hilera nin vertebral neural arches na nakalaog asin pigpoprotektaran an spinal cord, kaiba an spinal nerves na nagluluwas sa paagi kan intervertebral foramina tanganing innervate an lambang body segment.

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