What are the 3 main parts of the spine?

The spine has three normal curves: cervical, thoracic and lumbar. There are seven cervical vertebrae in the neck, 12 thoracic vertebrae in the torso and five lumbar vertebrae in the lower back.

What are the 3 purposes of a vertebrae?

The three main functions of the spine are to: Protect the spinal cord, nerve roots and several of the body’s internal organs. Provide structural support and balance to maintain an upright posture. Enable flexible motion.

What is the purpose of the spine?

It gives your body structure and support. It allows you to move about freely and to bend with flexibility. The spine is also designed to protect your spinal cord. The spinal cord is a column of nerves that connects your brain with the rest of your body, allowing you to control your movements.

What are the different parts of the spine called?

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.

Where is L2 3 in the spine?

lumbar spine
TheFacet L2-L3 disc is about 2 inches above the waist. Problems at the L2-L3 segment of the lumbar spine commonly refer to pain in the spine’s mid or lower portions.

What are the 3 types of vertebrae and how are they different?

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 parts of the spine?

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 is the L3 in your back?

The third bone down in your lumbar, or lower back area, the L3 is the central bone in this region. Like the other lumbar vertebrae, this bone carries a substantial role in bearing the weight of your torso.

What are the three sections of the spine?

– Cervical spine makes up the neck and has 7 vertebrae. – Thoracic spine has 12 vertebrae which the ribs attach to. – Lumbar spine has 5 vertebrae which make up the lower back. – Sacrum consists of 5 bones which are fused or stuck together and the coccyx is made up of 4 tiny bones and used to be a tail.

What are the 4 main functions of the spine?

Protect the spinal cord,nerve roots and several of the body’s internal organs.

What are the five regions of the spine?

Articulated Skeleton Research Paper. They divide into 2 parts of 12 bones that symmetrical to each other of the body.

What are the 3 natural curves of the spine?

The neck or cervical spine,which curves gently inward (lordosis)