IV. Basic Osteology of the Vertebral Column, Sternum and Ribs: Vertebral Column: B) Thoracic Region: T12. (Pg. 35) Flashcards
1
Q
What synovial joint surfaces are present on the vertebral body of T12?
A
the right and left superior costal facet
2
Q
What synovial joint surface is absent on the vertebral body of T12?
A
inferior costal demi-facets
3
Q
Which tubercle on T12 represents the transverse process?
A
the lateral tubercle
4
Q
Which tubercle on T12 represents the mammillary process of he lumbars?
A
the superior tubercle
5
Q
Which tubercle on T12 represents the accessory process of the lumbars?
A
the inferior tubercle
6
Q
Which joint surface of the typical thoracic transverse process is absent on T12?
A
the transverse costal facet
7
Q
What is the curvature of the inferior articular facets of T12?
A
they are significantly convex
8
Q
What is the orientation of the spinous process of T12?
A
posterior and horizontal
