Atlas and axis respectively. As viewed from the side the cervical spine forms a lordotic curve by.
Cervical vertebrae are named as C 1 C 2 C 3 etc.
Names of cervical vertebrae. The cervical spine is made up of 7 vertebrae. The first 2 C1 and C2 are highly specialized and are given unique names. Atlas and axis respectively.
C3-C7 are more classic vertebrae having a body pedicles laminae spinous processes and facet joints. Each cervical vertebra is named by its position in order from superior C1 or first cervical vertebra to inferior C7 or seventh cervical vertebra. The C1 vertebra which holds up the skull is named the atlas after the mythological titan Atlas who similarly held the Earth on his shoulders.
The cervical spine is made up of two anatomically and functionally different segments. These two segments work together to produce rotation lateral flexion flexion and extension of the head and neck. It is made up of 7 vertebrae.
The first 2 C1 and C2 are highly specialized and are given unique names. Atlas and axis respectively. The first two vertebrae of the cervical spine are known as atlas and axis respectively and are the most important part of the spine.
The other five cervical vertebrae are. Cervical vertebrae C3 through C6 are known as typical vertebrae because they share the same basic characteristics with most of the vertebrae throughout the rest of the spine. It consists of seven distinct vertebrae two of which are given unique names.
The first cervical vertebrae C1 is known as the atlas. The second cervical vertebrae C2 is known as the axis. In this article we shall look at the anatomy of the cervical vertebrae their characteristic features articulations and clinical relevance.
Typical cervical vertebrae are characterized mainly by their small size and the presence of a foramen in each transverse process. Spinal processes are typically short and bifid. The atlas C1 axis C2 and vertebra prominens C7 are considered atypical cervical vertebrae because of their distinguishing features.
The cervical spine has 7 stacked bones called vertebrae labeled C1 through C7. The top of the cervical spine connects to the skull and the bottom connects to the upper back at about shoulder level. As viewed from the side the cervical spine forms a lordotic curve by.
There are 4 different types of vertebrae. It consists of seven distinct vertebrae two of which are given unique names. The first cervical vertebrae C1 is known as the atlas.
The second cervical vertebrae C2 is known as the axis. This page is a review of cervical spine vertebrae joints ligaments and muscles. There are only 2 cervical vertebrae that have common names.
The atlas and the axis they act as the pivot that allows you to turn your head. The cervical spine is the superior portion of the vertebral column extending between the cranium and the thoracic vertebrae. The cervical spine starts just below the skull and terminates just above the thoracic spine.
The cervical spine consists of seven distinct vertebrae two of which are given unique names. The spine consists of 7 cervical vertebrae 12 thoracic vertebrae 5 lumbar vertebrae 5 sacral vertebrae and 3 to 4 coccygeal segments. Load-sharing discs are interposed between adjacent vertebrae in the cervical thoracic and lumbar segments.
In the sacral and coccygeal regions the segments are fused. The bones of the spine are named according to the regions eg. Cervical vertebrae are named as C 1 C 2 C 3 etc.
Thoracic as T 1 T 2 etc. Lumbar as L 1 L 2 and so on. Cervical- 7 vertebrae C 1 to C 7 - The first vertebra C 1 or Atlas articulates with the two occipital condyles of the skull.
The articulating vertebrae are named according to their region of the spine. Vertebrae in these regions are essentially alike with minor variation. These regions are called the cervical spine thoracic spine lumbar spine sacrum and coccyx.
There are seven cervical vertebrae twelve thoracic. The cervical spine neck region consists of seven bones C1-C7 vertebrae which are separated from one another by intervertebral discs. These discs allow the spine to move freely and act as shock absorbers during activity.
There are seven cervical vertebrae names C1 through C7 twelve thoracic vertebrae named T1 through T12 and five lumbar vertebrae named L1 through L5. You can use a meal-related mnemonic to remember them imagine a crunchy breakfast at 7 am 7 cervical vertebrae a tasty lunch at 12 noon 12 thoracic vertebrae and a light dinner at 5 pm 5 lumbar vertebrae. Vertebrae get their name depending on which area of the spinal column they are in cervical thoracic lumbar sacrum and coccyx along with a number in ascending order corresponding to its position in the given section of the backboneFor example the 1st cervical vertebrae can be simply called C1 and the same logic applies to the 4th vertebrae in the lumbar area the 3rd in the sacrum.
Typical cervical vertebrae. C3-C6 The lower five cervical vertebrae are made up of the following structures. Is small compared to the vertebral bodies in the rest of the spinal column owing to the fact they bear less weight than vertebrae further down the spine.
Laterally the vertebral bodies project slightly upwards creating the uncinate processes. The cervical spine is made up of 7 vertebrae. The first 2 C1 and C2 are highly specialized and are given unique names.
Atlas and axis respectively. C3-C7 are more classic vertebrae having a body pedicles laminae spinous processes and facet joints. There are several different types of vertebrae found within most vertebrates named for the parts of the body they are located in.
At the base of the skull the vertebral column starts with the cervical vertebrae. There are seven of these and they are numbered C1 through C7. The names of the first two cervical vertebrae are the atlas bone or atlas vertebra and the axis bone or axis vertebra.
They are also labeled C1 and C2.