Axial Skeleton Flashcards
kyphosis
-Primary curve
-Thoracic and sacral
Lordosis
-secondary curves
-cervical and lumbar
type of joint between cranial bones
synarthrotic fibrous suture joint
functions of vertebral column (5)
-support weight of head
-transfer weight
-enclose and protect spinal cord
-help maintain upright postion
joint between atlas and axis
atlanto axial joint (diarthrotic synovial monaxial pivot joint)
joint between atlas and condylar occipital bone
atlanto occipital joint
diartrptic synovial biaxial condylar joint
which ligaments are involved in whiplash
posterior ligaments of cervical vertebrae
-longitudinal
-lgiamentum flavum
ligamentum nuchae
zygapopshaseal joint
-found in all regions of vertebral column at articulations
disks
-pads of fibrous cartilage
-separate and transmit load
Flexion of cervical spine
posterior ligament
Extension of cervical spine
Anterior ligament
Rotation of cervical spine
Interspinous ligament
Movement of cervical region
-extension, flexion, rotation
Movement of thoracic region
-limited extension/flexion, rotation