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Transverse foramen or also called vertebraterial canal. It is the canal through which the vertebral arteries pass on their way to the head.
transverse foramina
The transverse processes of the cervical vertebrae are pierced by a "foramen transversarium" through which the vertebral artery passes. The transverse processes of the cervical vertebrae are pierced by a "foramen transversarium" through which the vertebral artery passes.
Cervical vertebra - typical The cervical vertebrae contain foramina in the transverse processes, called foramina transversarium.
Ventral Arches
Cervical Vertebra - Typical
- Transverse foramen (holes in the transverse processes through which travels the vertebral artery) - Uncinate processes (lip on the supero-lateral aspects of vertebral bodies)
Transverse foramina (on all cervical vertebrae) and bifid spinous process on C2-C6
cervical vertebrae
They originate from the transverse processes from the cervical vertebrae of C2 to C7 and insert onto the first and second ribs. Thus they are called the lateral vertebral muscles.
transverse foramen
Absolutely! They have features unique to the region they are found in, relating to structure and therefore function. Typical cervical vertebrae (C3-C6) usually have bifid spinous processes which point slightly inferiorly. The spinous processes on lumbar vertebrae are oblong in shape and point directly posteriorly. The articular facets of cervical vertebrae face superior-inferiorly, whereas lumbar articular facets face medial-laterally. Cervical vertebrae have transverse foramen on right and left(containing the vertebral arteries), lumbar have none. They have mamillary processes on their superior articular processes. The bodies of lumbar vertebra are larger and thicker than cervical vertebrae, though they are oval/kidney shaped shaped in both regions. The transverse processes of lumbar vertebrae are much longer, for muscle attachment. Cervical vertebrae have anterior and posterior tubercles extending from their transverse processes. The pedicles of lumbar vertebrae are slightly longer and more defined than those of cervical vertebrae. I think that covers everything, let me know if you think of anything else!
The transverse foramen
A transverse foramen is located on the transverse process of cervicle vertebra. The vertebral foramen is the large (more anterior) opening in the body of a vertebra through which the "spinal chord" passes. when the vertebra are stacked in the vertebral column, the series of vertebral foramen is called the vertebral canal.