Function of Vertebrae
A complex network of bones, joints, nerves, muscles, ligaments, and tendons that are interwoven to produce a powerful structure is the spinal column. A group of vertebrae make up this spinal column. The functions of these vertebrae include support, protection, mobility, and more.
- Functions of the cervical vertebrae: They support and facilitate the head’s movements (left-to-right and up-down). Additionally, it has eight pairs of spinal neurons that supply innervation to the hand, neck, shoulder, and arm areas.
- Thoracic vertebrae functions: The thoracic vertebrae anchor the rib cage and support the neck. It also aids in the force transfer from the torso to the lower back. Twelve pairs of spinal nerves, which regulate different motor and sensory inputs, are located there.
- Functions of the lumbar vertebrae: It shields the sacrum, coccyx, and cauda equina, a bundle of lower spinal nerves. It regulates leg mobility in addition to supporting and stabilizing the upper body.
- Sacrum and coccyx: The sacrum and coccyx make up the pelvic and hip’s rear wall. Additionally, it makes sitting, walking, and running easier.
Vertebrae – Bones, Diagram and Features
Vertebrae are a collection of bones which are found in all vertebrate animals. We have intervertebral discs that connect the 33 different-sized bones that make up our spinal column. Lumbar (5), sacral (1-fused), coccygeal (1-fused), cervical (7), and thoracic (12) are the five regions that make up the spinal column.
These 33 bones make up the region where the human cranium ends, and the coccyx begins in this group. The vertebrae provide structural support and protection to the spinal cord and enable flexibility and movement of the spine, allowing for various body motions.
Table of Content
- Definition of vertebrae
- What is Vertebrae?
- Diagram of Vertebrae
- Components of vertebrae
- Types of Vertebrae
- Function of vertebrae