Areolar

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Areolar (pronounced: a·re·o·lar, /ˌerēˈōlər/)

The term "Areolar" is derived from the Latin word "areola", which means "open space". In the medical field, it is used to describe a type of connective tissue that is found throughout the body.

Definition

Areolar tissue is a common type of connective tissue also known as loose connective tissue. It is named so because of the airy appearance of the tissue, which has scattered cells across a mesh-like network of protein fibers. It is found in many different parts of the body and serves various functions depending on its location.

Function

Areolar tissue provides support, elasticity, and strength to the body tissues and organs it is found in. It also serves as a reservoir of water and salts for surrounding tissues and helps in fighting against infections by housing immune cells.

Location

Areolar tissue is found in various parts of the body including beneath the epidermis, the outer layer of skin, around blood vessels, nerves, and within the muscle tissue. It is also part of the mucous membranes that line various body cavities and is found around organs such as the heart and liver.

Related Terms

  • Connective tissue: A type of tissue that provides support and structure to other tissues and organs in the body.
  • Epidermis: The outermost layer of the skin.
  • Mucous membranes: The lining of various body cavities, including the nose, mouth, and lungs.
  • Immune cells: Cells that are part of the body's immune system and help fight off infections.

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