How Do You Spell MEMBRANA PROPRIA?

1. Membrana propria is a term used in anatomy and biology to refer to a specific type of connective tissue layer found in various organs and structures throughout the body. Also known as the basement membrane or basal lamina, it is a thin, delicate sheet of extracellular matrix that lies beneath the epithelial or endothelial cell layer.

   The membrana propria plays a crucial role in maintaining the structural integrity and function of the tissues it is found in. It acts as a support system, providing anchorage and stability for the overlying cells. It is composed of a network of specialized proteins, such as collagen and laminin, which offer strength and flexibility to the tissue.

   This connective tissue layer acts as a selective barrier, regulating the exchange of substances between different parts of the tissue. It plays a role in filtration, allowing the passage of nutrients, gases, and waste products while preventing the movement of larger molecules and cells.

   Furthermore, the membrana propria is involved in cell signaling and tissue development. It contains various molecules that interact with the cells above, influencing their behavior, growth, and differentiation. The layer also plays a role in tissue repair and regeneration, as it provides a scaffold for migrating cells and aids in the formation of new tissue.

   In summary, membrana propria is an essential component of various tissues, serving as a supportive, selective, and signaling layer that contributes to the proper functioning and maintenance of the organs and structures it is found in.

2. The basement layer of a mucous membrane.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MEMBRANA PROPRIA

The term "membrana propria" is derived from Latin.

"Membrana" refers to a thin, pliable layer or membrane. It comes from the Latin word "membrāna", which means "parchment" or "skin".

"Propria" in Latin means "one's own" or "proper". It comes from the Latin word "proprius".

When combined, "membrana propria" refers to a specific anatomical structure in various parts of the body, such as the mucosa, where it describes a distinct layer or basement membrane that is particular to that specific tissue or organ.