Epineurium

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Epineurium

Epineurium (pronounced: epi-neu-rium) is a term used in the field of anatomy and neuroscience to describe the outermost layer of connective tissue that surrounds a peripheral nerve. It is derived from the Greek words "epi" meaning "upon" and "neuron" meaning "nerve".

Etymology

The term "Epineurium" is derived from the Greek words "epi" (ἐπί), meaning "upon", and "neuron" (νεῦρον), meaning "nerve". It was first used in the medical literature in the 19th century.

Function

The Epineurium serves as a protective layer for the nerve, helping to prevent damage and maintain the integrity of the nerve fibers. It also contains blood vessels that supply the nerve with nutrients and oxygen.

Related Terms

  • Perineurium: The middle layer of connective tissue in a peripheral nerve.
  • Endoneurium: The innermost layer of connective tissue in a peripheral nerve.
  • Connective tissue: A type of tissue that provides support and protection for various parts of the body.
  • Peripheral nerve: A nerve that is not part of the brain or spinal cord.

See Also

External links

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