Table of Contents
Mucous Membrane Definition
Mucous membranes are a type of epithelial tissue that line body cavities and surfaces that open to the exterior. These membranes produce a sticky secretion called mucus, which helps to protect the body from infection and to keep the surfaces moist. Mucous membranes are also rich in blood vessels, which help to deliver nutrients to the cells and remove waste products.
Mucous Membrane Function
The mucous membrane lines body cavities that open to the exterior such as the respiratory and digestive tracts. It also lines the reproductive and urinary tracts. The mucous membrane secretes mucus which traps pathogens and debris and helps to flush them from the body. The mucous membrane also helps to lubricate body surfaces and to regulate temperature.
Examples of the Mucous Membrane
The mucous membrane is a type of membrane that lines the body’s cavities and organs that open to the exterior. It is composed of a single layer of cells that secrete mucus, a sticky, viscous substance that traps bacteria and other particles and prevents them from entering the body. The mucous membrane is found in the nose, mouth, throat, lungs, and gastrointestinal tract.
Ocular Mucous Membrane Pemphigoid
Ocular mucous membrane pemphigoid is a rare autoimmune disease that affects the eyes. It is a type of bullous pemphigoid, a group of diseases that cause blistering of the skin and mucous membranes. Ocular mucous membrane pemphigoid is characterized by the formation of blisters on the mucous membranes of the eyes. The blisters can cause vision problems and in severe cases, can lead to blindness. The cause of ocular mucous membrane pemphigoid is unknown, but it is thought to be caused by an autoimmune reaction. Treatment includes eye drops and ointments to soothe the blisters and protect the eyes.
Role of Location in the Baby’s Mucous Membrane
The mucous membrane is a thin layer of tissue that lines the body cavities that open to the outside environment, such as the nose, mouth, and lungs. It also lines the reproductive and urinary tracts. The membrane contains mucous-secreting cells that help to protect the body from infection and to keep the body’s surfaces moist. The location of the mucous membrane affects its function. For example, the mucous membrane in the nose is exposed to the outside environment and is constantly exposed to airborne particles and bacteria. This makes the mucous membrane in the nose more susceptible to infection than the mucous membrane in the urinary tract.
