Thoracic Vertebrae Flashcards
What is the purpose of the thoracic vertebrae?
supports the back, protects the spinal cord and the organs in the thoracic cavity
major characteristic of thoracic vertebrae
they are all different
how many caustal fovea does thoracic vertebra have?
2, one on body, one on transverse process
caudad
point towards the tail
craniad
point towards the head
spinous processes T1-T9
caudad
spinous processes T10 and down
craniad and shorter
T11
anticlinal vertebra (perpendicular spinous process)
lamina
attach to spinous process, singular
pedicle
connected to the body
laminae
plural
1
mamilloarticular process
2
cranial vertebral notch
3
cranial costal fovea
4
cranial extremity
5
ventral crest
6
caudal extremity
7
caudal vertebral notch
8
accessory process
9
caudal articular process
10
spinous process
11
transverse process
12
mamilloarticular process
13
transverse process
14
vertebral foramen
15
cranial costal fovea
16
ventral crest
17
pedicle
18
caudal extremity
19
caudal vertebral notch
20
accessory process
21
caudal articular process
22
lamina
23
spinous process
important feature T1-T9
spine