Where are the 5 different sections of the vertebral column located?
Where are the 5 different sections of the vertebral column located?
Vertebrae
- Cervical Spine (Neck) There are seven cervical vertebrae which start with C1 and end with C7.
- Thoracic Spine (Mid Back) The twelve thoracic vertebrae, T1 to T12, are connected to your ribs.
- Lumbar Spine (Low Back) The five lumbar vertebrae, L1 to L5, are the most massive ones.
- Sacrum.
- Coccyx.
What are the 5 sections of the vertebral?
The spine is composed of 33 bones, called vertebrae, divided into five sections: the cervical, thoracic, and lumbar spine sections, and the sacrum and coccyx bones. The cervical section of the spine is made up of the top seven vertebrae in the spine, C1 to C7, and is connected to the base of the skull.
What are the 4 main parts of every vertebrae?
These are called the cervical, thoracic, lumbar, and pelvic regions. The cervical curve covers the region between vertebrae C1 and T2, it is the least marked of all the spinal curves.
What are the 5 regions of the vertebral column how many bones are in each region?
Answer: The adult vertebral column consists of 24 vertebrae, plus the sacrum and coccyx. The vertebrae are subdivided into cervical, thoracic, and lumbar regions. There are seven cervical vertebrae (C1–C7), 12 thoracic vertebrae (T1–T12), and five lumbar vertebrae (L1–L5).
What are the 5 regions of the vertebral column from superior to inferior?
From superior to inferior, these are:
- Cervical: 7 vertebrae (C1 = highest; C7 = lowest)
- Thoracic: 12 vertebrae (T1 = highest; T12 = lowest)
- Lumbar: 5 vertebrae (L1 = highest; L5 = lowest)
- Sacral: 5 fused vertebrae (S1 = highest; S5 = lowest)
- Coccygeal: 3-4 fused vertebrae (Co1 = highest; Co3 = lowest)
Where is C1 and C2 on the spine?
cervical spine
The C1 and C2 vertebrae are the first two vertebrae at the top of the cervical spine. Together they form the atlantoaxial joint, which is a pivot joint. The C1 sits atop and rotates around C2 below. More of the head’s rotational range of motion comes from C1-C2 than any other cervical joint.
What are the 3 main parts of a vertebra?
The normal anatomy of the spine is usually described by dividing up the spine into three major sections: the cervical, the thoracic, and the lumbar spine. (Below the lumbar spine is a bone called the sacrum, which is part of the pelvis). Each section is made up of individual bones, called vertebrae.
What are the three regions of the vertebral column?
The vertebrae are divided into three regions: cervical C1–C7 vertebrae, thoracic T1–T12 vertebrae, and lumbar L1–L5 vertebrae. The vertebral column is curved, with two primary curvatures (thoracic and sacrococcygeal curves) and two secondary curvatures (cervical and lumbar curves).
What are the 5 major regions of the vertebral column quizlet?
The five major regions of the vertebral column are the cervical region, thoracic region, lumbar region, sacrum, and coccyx.
Which region of the spinal column contains 7 bones?
The remaining small bones or ossicles below the sacrum are also fused together and called the tailbone or coccyx. The spine above the sacrum consists of: Seven bones in the neck—the cervical spine.