Upper Cervical Spine (C1 - C2) Flashcards
Where does nodding happen?
BETWEEN OCCIPUT and C1
C1 and C2 are ____________ vertebrae.
ATYPICAL
What is the name of the vertebrae designed to support the occipital region of the skull?
ATLAS - C1
The atlas (C1) has an articular facet for ______.
DENS
The transverse foramen allows for passage of which artery?
*** hint - passes from C6 - C1
VERTEBRAL ARTERY
What is the ligament on the tubercle on the atlas (C1)?
TRANSVERSE LIGAMENT OF ATLAS
C1 does NOT have 2 key features which most other vertebrae have. What are those features?
NO VERTEBRAL BODY
+
NO SPINOUS PROCESS
What is the aka for C2?
THE AXIS
What is the aka for the strong odontoid process which rises from the upper surface of the body of C2?
DENS
What type of joint is found at the anterior articular facet of the axis (C2)?
PIVOT JOINT
The spinous process of C2 is bifid, also known as what?
BIFURCATE
Name the SPs which are bifid?
C2 - C6