Epithelium or epithelial tissue is a thin, continuous, protective layer of cells with little extracellular matrix. An example is the epidermis, the outermost layer of the skin.

Nov 9, 2021 · The epithelium is a type of tissue that covers internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands.

Feb 4, 2025 · Epithelial tissue is a membranous tissue made up of cells that form various surfaces and linings throughout the body.

Sep 1, 2024 · The epithelium is a layer of cells that are bound together tightly to form sheets. These continuous sheets cover different surfaces of your body that can come into contact with foreign …

Jan 9, 2026 · epithelium, in anatomy, layer of cells closely bound to one another to form continuous sheets covering surfaces that may come into contact with foreign substances. Epithelium occurs in …

Aug 3, 2023 · An epithelial tissue or epithelium (plural is epithelia) consists of cells arranged in continuous sheets, in either single or multiple layers. Even though epithelial tissue present in …

The cells of an epithelium act as gatekeepers of the body, controlling permeability by allowing selective transfer of materials across its surface. All substances that enter the body must cross an epithelium. …

Oct 21, 2024 · The term "epithelium" refers to layers of cells that line hollow organs and glands. It is also those cells that make up the outer surface of the body.

The meaning of EPITHELIUM is a membranous cellular tissue that covers a free surface or lines a tube or cavity of an animal body and serves especially to enclose and protect the other parts of the body, …

Jan 12, 2026 · Epithelial tissue, or epithelium, is one of the four primary tissue types, alongside connective, muscle, and nervous tissue. This tissue functions as a continuous sheet of cells, creating …