Epithelial tissues line the cavities and surfaces of structures throughout the body, and also form many glands. Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport and detection of sensation.
The primary functions of epithelial tissues are: (1) to protect the tissues that lie beneath it from radiation, desiccation, toxins, and physical trauma; (2) the regulation and exchange of chemicals between the underlying tissues and a body cavity; (3) the secretion of hormones into the blood vascular system, and/or (3) the secretion of sweat, mucus, enzymes, and other products that are delived by ducts glandular epithelim.
epithelial tissue, connective tissue
apithelial tissues
epithelial tissue
Epithelial tissue are closely connected and have a basal membrane, even though not all epithelial cells are necessarily connected to the basal membrane. The so called simple epithelial tissue subgroup does.
Epithelial tissue is non vascular, meaning it has no blood supply it rests on connective tissue for nourishment.
The epithelial tissue in the respiratory tract is called respiratory epithelium.
epithelial tissue, connective tissue
The type of epithelial tissue that lines the urinary tract are a special form of epithelium cells. These cells allow the tract to stretch.
Epithelial tissue does not exhibit polarity.
Epithelial tissue is the type of tissue that always has a free surface exposed to the internal or external environment. This tissue serves as a protective barrier or lining for organs and cavities in the body.
How is the function of nerve tissue different from that of epithelial tissue?
apithelial tissues
epithelial tissue
An epithelial membrane is a thin layer of tissue that covers organs, lines cavities, and forms the outer layer of the skin. It consists of epithelial cells attached to an underlying connective tissue layer. Epithelial membranes serve to protect, secrete, and absorb substances.
The four main types of human tissue are epithelial tissue, connective tissue, muscle tissue, and nervous tissue. Epithelial tissue covers body surfaces and lines cavities. Connective tissue supports and connects various body parts. Muscle tissue is responsible for movement, while nervous tissue transmits and processes information in the body.
Epithelial tissue are closely connected and have a basal membrane, even though not all epithelial cells are necessarily connected to the basal membrane. The so called simple epithelial tissue subgroup does.
epithelial