There are 7 cervical vertebrae (vertebrae cervicales) in the vertebral column.
Generally speaking, they have the following distinctive features:
A fairly small body, due to the fact that they carry little load
The spinous processes of the 2nd-6th vertebrae have a bifurcation at their end
There are holes in the transverse processes. Each opening is called foramen transversarium.
The vertebral artery that participates in the blood supply of the brain passes through it.
The cervical vertebrae can be divided into:
Typical (III-VII)
Atypical (I-II)
Let us examine the structure of the typical vertebrae. We will not list all the structures; you can read about them in the previous PSF-note. We will only outline a few features that are unique to typical cervical vertebrae:
The transverse process ends in anterior and posterior tubercles (tuberculum anterius et tuberculum posterius). The anterior tubercle of the 6th cervical vertebra is quite large, and the carotid artery may be clamped to it when
bleeding (to stop this bleeding).
On the transverse process, you can also find the groove for the spinal nerve (sulcus nervi spinalis), where the nerve passes through
The spinous process of the 7th cervical vertebra is the longest, and its apex is quite well palpable. For this reason, the 7th cervical vertebra is called vertebra prominens
Typical cervical vertebrae
- vertebrae cervicales
- cervical vertebrae
- corpus vertebrae
- vertebral body
- processus spinosus
- spinous process
- foramen transversarium
- foramen transversarium
- tuberculum anterius
- anterior tubercle
- tuberculum posterius
- posterior tubercle
- tuberculum caroticum
- carotid tubercle
- sulcus nervi spinalis
- groove for spinal nerve
- vertebra prominens
- vertebra prominens