WebMay 14, 2024 · Areolar Connective Tissue Connective tissues are groups of cells that play connective, separative, or supportive roles for organs and other tissues in the body. All types of connective tissue... WebThe 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. Many …

tissue - Students Britannica Kids Homework Help

WebChemical molecules enter the nose and dissolve in mucous within a membrane called the olfactory epithelium. In humans, the olfactory epithelium is located about 7 cm up and into the nose from the nostrils. … WebMar 28, 2001 · Episodes Clips Ciliated epithelial cells In this clip the structure and function of a ciliated epithelial cell is described. Cilia are tiny hair like structures on the surface of the cell. The... eyeglass frame in spanish

Cornea - Definition and Detailed Illustration - All …

WebJul 19, 2024 · Stratified epithelium. The human body is composed of four basic types of tissues, epithelium being one of them. It is present on almost every part of the human body, hence it has several important functions. … Webreceptor: [noun] receiver: such as. a cell or group of cells that receives stimuli : sense organ. a chemical group or molecule (such as a protein) on the cell surface or in the cell interior that has an affinity for a specific chemical group, molecule, or virus. Webepithelium [ ep″ĭ-the´le-um] (pl. epithe´lia) ( Gr.) the cellular covering of internal and external surfaces of the body, including the lining of vessels and other small cavities. It consists of cells joined by small amounts of cementing substances. eyeglass frame color for women