Cervical Spine Part 1 Flashcards
The cervical spine is made up of ___ vertebrae consisting of ___ facet joints, which are classified as synovial joints.
7 Vertebrae
14 Facet Joints
There are ___ cervical nerve roots that are each named for the vertebra below it.
8 Cervical Nerve Roots
T/F - The upper 4 facet joints in T1 and T2 are often included in the examination of the cervical spine.
True
The ________ facets of the cervical spine face upward, backward and medially.
Superior Facets
The ________ facets of the cervical spine face downward, forward and laterally.
Inferior Facets
Rotation and side flexion in the cervical spine require _______ movement between bilateral facet joints.
Coupled Movement
The normal lordotic curve of the cervical spine is ___ to ___ degrees.
30-40 degrees
T/F - The greatest amount of flexion and extension in the cervical spine occurs at C4-C5, hence why it is the most commonly injured/degenerated level.
False - The greatest amount of flexion and extension in the cervical spine occurs at C5-C6, hence why it is the most commonly injured/degenerated level.
The TVPs of the cervical spine are made up of 2 parts:
1) ________ Portion = provides the foramen for the vertebral body
2) _________ Portion = contains the 2 articular facets
1) Anterior Portion
2) Posterior Portion
The _____ cervical spine, also known as _________________, consists of C0-C2.
Upper Cervical Spine
Cervicoencephalic
T/F - The cervicoencephalic region has no intervertebral discs.
True
The atlanto-occipital joint is between ___ and ___ in the cervical spine. Flexion and extension range is ___ to ___ degrees, while ____ _______ range is 10 degrees.
C0 and C1
15-20 degrees
Side Flexion
The atlanto-axial joint is between ___ and ___ in the cervical spine. Flexion and extension is ___ degrees, side flexion is ___ degrees and ________ is 50 degrees.
C1 and C2
10 degrees
5 degrees
Rotation
T/F - The most mobile articulation of the spine is C0-C1.
False - The most mobile articulation of the spine is C1-C2.
The articulation between the anterior arch of the atlas and the odontoid process of the axis supported by the transverse ligament is classified as a _____ joint, also known as a __________ joint.
Pivot Joint
Trochoidal Joint