MUSCULARIS MUCOSAE Meaning and
Definition
-
The term "muscularis mucosae" refers to a thin layer of smooth muscle found within the wall of certain organs, especially within the mucosal layer. Specifically, it refers to the layer of muscle that separates the mucosa, the inner lining of the organ, from the submucosa, the layer beneath it. It is composed of smooth muscle fibers, also known as muscle cells, which are organized in a circular or longitudinal arrangement.
The primary function of the muscularis mucosae is to control the movements and contractions of the mucosal layer. These contractions can help facilitate the movement of substances, such as food or fluids, within the organ, aiding in processes like digestion or absorption. The muscle fibers of the muscularis mucosae can also help to increase or decrease the surface area of the mucosal layer by contracting or relaxing, which can assist in the secretion or absorption of substances.
The muscularis mucosae is present in various organs throughout the body, including the gastrointestinal tract, respiratory system, and genitourinary system. In the gastrointestinal tract, for instance, it plays a crucial role in peristalsis, the wave-like contractions that help propel food through the digestive system.
Overall, the muscularis mucosae is an integral component of the mucosal layer, responsible for its movement, secretory functions, and the regulation of substances within the organ it is found in.
-
A layer of unstriped muscular tissue in mucous membrane.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MUSCULARIS MUCOSAE
- nuscularis mucosae
- kuscularis mucosae
- juscularis mucosae
- myscularis mucosae
- mhscularis mucosae
- mjscularis mucosae
- miscularis mucosae
- m8scularis mucosae
- m7scularis mucosae
- muacularis mucosae
- muzcularis mucosae
- muxcularis mucosae
- mudcularis mucosae
- muecularis mucosae
- muwcularis mucosae
- musxularis mucosae
- musvularis mucosae
- musfularis mucosae
- musdularis mucosae
- muscylaris mucosae
Etymology of MUSCULARIS MUCOSAE
The word "muscularis mucosae" is derived from Latin and Greek roots.
1. Muscularis: Derived from the Latin word "musculus" meaning "muscle". It refers to a layer of smooth muscle found in various organs and tissues.
2. Mucosae: Derived from the Latin word "mucosus" meaning "mucus" or "slimy". It refers to the mucous membrane that lines various cavities and canals in the body.
So, "muscularis mucosae" refers to the layer of smooth muscle found within the mucous membrane of certain organs and tissues.
Infographic
Add the infographic to your website:
