epithelets
Epithels are a type of cell that form epithelial tissue. This tissue is found on all free surfaces of the body, both internal and external. Epithelial tissues cover the body's outer surface, line body cavities and hollow organs, and form glands. Their primary functions include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.
Epithelial cells are characterized by several key features. They have a high rate of cell division, allowing
The specific type and arrangement of epithelial cells are adapted to their particular function. For example,