MICROANATOMY

Detailed explanation-1: -The epithelium is a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands.

Detailed explanation-2: -Epidermis is an epithelium covering the external surface of the body. It provides protection against pathogens or mechanical damages, prevent water loose, and perform many other functions. Pleura is a type of covering epithelium known as mesothelium. It coats the serous cavities of the body and internal organs.

Detailed explanation-3: -Glandular epithelium can be found in secretory portions of the glands, the sweat glands on the skin, endocrine glands, etc. The human body has various glands releasing substances that play an important function. In a body, glands are of two types, endocrine glands and exocrine glands.