Vertebral Column Flashcards
atlas vertebra
1st cervical vertebra
auricular surface (for ilium)
Ear-shaped surface of upper pelvic bone
axis vertebra
2nd cervical vertebra, around which atlas rotates
body
Weight-supporting portion of vertebrae
cervical vertebrae (I-VII)
7 vertebrae of the neck
coccyx (coccygeal vertebrae)
Tailbone; made up of 3-5 fused vertebrae
costal facet
Surface of thoracic vertebrae where ribs attach
inferior articulating process
Downward-projecting bone plate that joins vertebrae
intervertebral disc
Fibrous, cartilaginous tissue between vertebral bodies
intervertebral foramen
Opening between vertebrae for passage of nerves
lumbar vertebrae (I-V)
5 vertebrae of the lower back
pedicle
Short, bony process on each side of neural arch
promontory
Prominence on the sacrum where it joins with the vertebrae
sacrum
Triangular bone of 5 fused vertebrae
spinous process
Backward, downward prominence of each vertebra