Cervical Vertebra Anatomy

The cervical spine is made up of 7 vertebrae. It consists of seven distinct vertebrae two of which are given unique names.

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Unlike the other parts of the spine the cervical spine has transverse foramina in each vertebra for the vertebral arteries that supply blood to the brain.

Cervical vertebra anatomy. The spinal cord is a bundle of nerves that extends from the brain and runs through the cervical spine and thoracic spine upper and middle back prior to ending just before the lumbar spine lower back. C3 c7 are more classic vertebrae having a body pedicles laminae spinous processes and facet joints. The vertebral foramen is a large opening in the center of the vertebra that provides space for the spinal cord and its meninges as they pass through the neck.

The second cervical vertebra c2 is called the axis as it is the line upon which the head and c1 rotate upon. The first 2 c1 and c2 are highly specialized and are given unique names. C1 and c2 form a unique set of articulations.

Typical cervical vertebra c3 c7 vertebral body. In tetrapods cervical vertebrae singular. Each cervical vertebra consists of a thin ring of bone or vertebral arch surrounding the vertebral and transverse foramina.

These two vertebrae have different anatomy than the rest of the spine. In birds they are small. The c1 vertebra connects the skull to the cervical spine.

Atlas and axis respectively. The cervical nerves are also. Each vertebra has a large hole vertebral foramen for the spinal cord to pass through.

The cervical spine is the most superior portion of the vertebral column lying between the cranium and the thoracic vertebrae. In sauropsid species the cervical vertebrae bear cervical ribsin lizards and saurischian dinosaurs the cervical ribs are large. Together the vertebrae support the skull move the spine and protect.

Seven vertebrae make up the cervical spine with eight pairs of cervical nerves. The cervical spine is much more mobile than the thoracic or lumbar regions of the spine. The cervical spine sometimes abbreviated as c spine in the medical world begins at the base of the skull.

Vertebra are the vertebrae of the neck immediately below the skulltruncal vertebrae divided into thoracic and lumbar vertebrae in mammals lie caudal toward the tail of cervical vertebrae. In this episode of eorthopodtv orthopaedic surgeon randale c. The first cervical vertebrae c1 is known as the atlas.

The individual cervical vertebrae are abbreviated c1 c2 c3 c4 c5 c6 and c7. This bone is formed like a ring that sits upon the second cervical vertebra c2. The cervical spine consists of seven vertebrae which are the smallest and uppermost in location within the spinal column.

Sechrest md narrates this animated video describing the basics of the anatomy of the cervical spine. In this article we shall look at the anatomy of the cervical vertebrae. The second cervical vertebrae c2 is known as the axis.

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