Tranverse formamina
Cervical vertebrae possess transverse foramina to allow for the vertebral arteries to pass through on their way to the foramen magnum to end in thecircle of Willis.
The descending thoracic aorta passes down the thorax on the left side of the vertebrae.It enters in the diaphragm in the abdominal cavity called the aortic hiatus and then becomes the abdominal aorta.It then divides into the right and left common iliac arteries at the lower border of the 4th lumbar vertebra. Then divides again at the 5th and last lumbar intevertebral disc into the internal and external iliac artery.
Cervical vertebra - typical The cervical vertebrae contain foramina in the transverse processes, called foramina transversarium.
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.
how migth bifid spinous process of cervical vertebrae affect anterior-posterior movement in the cervical region of the vertebrae column
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 vertebral c5-6
The Transverse foramina and the vertebral foramen All cervical vertebrae have 3 foramina (holes) -- 1 vertebral foramen and 2 transverse foramina. All other vertebrae have only 1 foramen, the vertebral.
7 vertebrae in the cervical section of the vertebral column
There is no C8/8th cervical vertebra. There are 7 cervical vertebra but there are 8 cervical nerves. C8 refers to the 8th cervical nerve which emerges just just below the C7.
Vertebrae are divided into sections: the atlas and axis account for the first cervical vertebrae, of which there are 7 in total; there are 12 thoracic vertebrae, 7 lumbar vertebrae, 1 sacrum (5 separate vertebrae in a baby), and 1 coccyx (4 separate vertebrae in a baby).
The vertebral column is made of 7 cervical, 12 thoracic, and 5 lumbar vertebrae. Additionally the sacrum, or tailbone, consists of 5 vertebrae that are wholly or partially fused together.