VERTEBRAL ARCH Meaning and
Definition
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The vertebral arch refers to a significant anatomical structure found in the vertebral column, also known as the spinal column or backbone. Composed of individual vertebrae, the vertebral column runs the length of the back, protecting the spinal cord while providing support and stability to the body. The vertebral arch is an essential component of each vertebra within this column.
Situated posteriorly in relation to the vertebral body, the vertebral arch is formed by a pair of pedicles and laminae. It encloses the vertebral foramen which houses and safeguards the spinal cord and its surrounding nervous tissue. The vertebral arch is crucial for the structural integrity of the spinal column, offering protection against potential injuries and damage to the delicate neural structures it contains.
The pedicles of the vertebral arch are bony projections originating from the back of the vertebral body, and they connect to the laminae. The laminae are thin, flattened plates of bone extending posteriorly from the pedicles, ultimately meeting to form the back of the vertebral arch. Collectively, the pedicles and laminae create a loop-like structure around the vertebral foramen, resulting in the characteristic arch shape.
The vertebral arch functions in conjunction with other components of the vertebrae to provide support, flexibility, and movement to the spinal column. It is a vital anatomical feature ensuring the protection and functionality of the spinal cord, making it an integral part of the overall structure and functioning of the vertebral column.
Common Misspellings for VERTEBRAL ARCH
- certebral arch
- bertebral arch
- gertebral arch
- fertebral arch
- vwrtebral arch
- vsrtebral arch
- vdrtebral arch
- vrrtebral arch
- v4rtebral arch
- v3rtebral arch
- veetebral arch
- vedtebral arch
- veftebral arch
- vettebral arch
- ve5tebral arch
- ve4tebral arch
- verrebral arch
- verfebral arch
- vergebral arch
Etymology of VERTEBRAL ARCH
The word "vertebral" comes from the Latin word "vertebra", which means "joint" or "joint of the spine". The Latin word can be traced back to the Proto-Indo-European root "wer-", meaning "to turn" or "to bend". The suffix "-al" is derived from the Latin suffix "-alis", which indicates "pertaining to" or "relating to".
The term "arch" has an etymology getting from the Latin word "arcus", which means "curve" or "bow". It can be traced back to the Proto-Indo-European root "*ark-", meaning "to bend" or "to form in a curve". The suffix "-al" is again added here to indicate "relating to" or "pertaining to".
Similar spelling words for VERTEBRAL ARCH
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