Bones Ch7 vertebral/thoracic Flashcards
anterior longitudinal ligaments
collagen, stability to anterior spine, prevents hyperextension
posterior longitudinal ligament
dense reg, connects to vert discs, allows for flexing forward, prevents hyperflexion
ligament flavum
elastic tissue, connects adjacent vertebrae, stretch and recoil
short ligaments
stabalize vertebrae to those above and below
intervertebral disc
fibrocartilage
nucleus polpous
inner gelatinous nucleus, elasticity and compressibility
anulus fibrosus
outer collar composed of collagen and fibrocartilage; shock absorber
intervertebral buldge
NP slips to oneside and pushes on nerve
intervertebral disc herniation
AF slipts and np leaks out
intervertebral foramina
lateral openings btwn vertebra for spinal nerves
transverse foramen
passage of vertebral arteries
c1 c2
no vertebral disc
dens
is a pivot for the rotation of the neck “NO”
lumbar articulation
does not allow for rotation
coracoid process
tendon for bicep attachment