Definition

Mucosa is moist tissue that lines some organs and body cavities throughout the body, including your nose, mouth, lungs, and digestive tract. Glands along the mucosa release mucus (a thick fluid).

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Alternative Names

Mucous membrane

Review Date:10/24/2006
Reviewed By: Daniel R Alexander, MD, Department of Internal Medicine, St. Mary's Hospital, Leonardtown, MD. Review provided by VeriMed Healthcare Network.