home / medterms medical dictionary a-z list / c1-c7 (cervical vertebrae) definition Medical Definition of C1-C7 (cervical vertebrae) C1-C7 (cervical vertebrae): C1 through C7 are the symbols for the cervical (neck) vertebrae, the upper 7 vertebrae in the spinal column (the vertebral column).
C1-C7 (cervical vertebrae): C1 through C7 are the symbols for the cervical (neck) vertebrae, the upper 7 vertebrae in the spinal column (the vertebral column). C1 is called the atlas. It supports the head and is named for the Greek god Atlas who was condemned to support the earth and its heavens on his shoulders.
The seventh cervical vertebra, also called the vertebra prominens, is considered a unique vertebra and usually has the most prominent spinous process. When feeling the back of the neck, the C7 vertebra’s bony spinous process will stick out more than the other cervical vertebrae. See All about the ...
The coccyx, commonly referred to as the tailbone, is the final segment of the vertebral column in humans and apes, and certain other mammals such as horses.
The coccyx consists of 3 or more small bones fused together at the bottom of the spine. View an illustration of the anatomy of the coccyx and read why women are more prone to coccyx injuries.
The lumbar spine is located in the lower back below the cervical and thoracic sections of the spine. It consists of five vertebrae known as L1 - L5. These lumbar vertebrae contain spinal cord tissue and nerves which control communication between the brain and the legs.
The lumbar spine is located in the lower back below the cervical and thoracic sections of the spine. It consists of five vertebrae known as L1 - L5. These lumbar vertebrae contain spinal cord tissue and nerves which control communication between the brain and the legs.
Lumbar Spine (Lower Back) Anatomy and Function. ... • 12 thoracic vertebrae of the chest • 5 lumbar vertebra or the “lower back”—L1, L2, L3, L4 and L5.
The sacrum (/ ˈ s æ k r ə m / or / ˈ s eɪ k r ə m /; plural: sacra or sacrums;) in human anatomy is a large, triangular bone at the base of the spine, that forms by the fusing of sacral vertebrae S1–S5 between 18 and 30 years of age.
Quizlet provides term:sacral = 5 vertebrae fused to form sacrum activities, flashcards and games. Start learning today for free!
The 12 vertebrae in the middle region of the back are called the thoracic vertebrae, and they make up the thoracic spine. These 12 vertebrae span the space between the base of the neck and the bottom of the rib cage, attaching directly to the rib cage for support and protection.
The 12 vertebrae in the middle region of the back are called the thoracic vertebrae, and they make up the thoracic spine. These 12 vertebrae span the space between the base of the neck and the bottom of the rib cage, attaching directly to the rib cage for support and protection.
In vertebrates, thoracic vertebrae compose the middle segment of the vertebral column, between the cervical vertebrae and the lumbar vertebrae. In humans, there are twelve thoracic vertebrae and they are intermediate in size between the cervical and lumbar vertebrae; they increase in size going towards the lumbar vertebrae, with the lower ones being a lot larger than the upper.