Thoracic vertebrae info Flashcards
Thoracic vertebrae are specialize for?
Attachment to ribs
Thoracic vertebrae each attach to a pair of ____ forming a________
Ribs
Synovial joint
What are the two major sites for rib contact (costal facets)?
Vertebral bodies and transverse processes
What type of facet is exclusive to thoracic vertebrae?
Transverse costal facet
Thoracic spinous processes are long or short?
Which way do they point?
Long
Downward
True or false, the sacral vertebrae are fused?
True
What kind of process does S1 make with L5?
Superior articular process
The S1 has remnants of TPs called what?
ALA
The lumbar vertebrae have large what?
Vertebral bodies due to weight bearing
The TP of lumbar vertebrae are more____ than thoracic and more _____
Brittle
Lateral
The S2-S5 TP’s are also known as the?
This mass fuses to what?
Lateral mass
The ileum
The sacrum sits at a ___ degree incline, so there is a tendency for ____ to slide down.
What alleviates this?
30
L5
S1s AP faces posteriorly, and L5s inferior AP faces anteriorly
The coccygeal vertebrae make up the?
Tail bone
Coccygeal 1 is the only bone of the 4 to resemble a?
Vertebrae