Epithelial Tissue Structure Types And Function With Diagram Free

Epithelial Tissue Structure Types And Function With Diagram Free Epithelial cells form membranes. the epithelial membrane consists of a layer of epithelial tissue and has underlying connective tissue. there are two types of epithelial membranes, mucous membrane and serous membrane. mucous membrane: it is also known as mucosa. there are goblet cells present, which secrete mucus. Epithelial tissue is one of the four tissue types. it is found lining the inner and outer body surfaces and comprising the parenchyma of the glands. it is divided into surface (covering) and glandular (secreting) epithelium. surface epithelium consists of one or more cell layers, stacked over a thin basement membrane.

Epithelial Tissue Definition Types Functions Examples On the basis of number of cell layers it has 2 types: simple epithelium and componund epithelium. 1. simple epithelium tissues. composed of single layer of cells. functions as lining for body cavities, ducts and tubes. on the bssis of shape structural modifications of cells. (a) simple squamous epithelial tissue. Epithelial tissue function: epithelial tissues provide the body’s first line of protection from physical, chemical, and biological damage. 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. Functions of epithelial tissue. epithelial tissue has a number of functions, which include protection against abrasion, radiation damage, chemical stress and invasion by pathogens. a single organ can have different types of epithelial tissue based on the substances to which different surfaces are exposed. protective tissue tends to be thicker. Generalized functions of epithelial tissue. epithelial tissues provide the body’s first line of protection from physical, chemical, and biological wear and tear. the cells of an epithelium act as gatekeepers of the body controlling permeability and allowing selective transfer of materials across a physical barrier.