NEET BIOLOGY

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: -Answer and Explanation: The true statement is b) Cells in a pseudostratified columnar epithelium are all attached to the same basement membrane.

Detailed explanation-3: -Answer and Explanation: The statement that is not true for the epithelial tissues is c. Stratified squamous epithelium of the outer layer of the skin has living cells on the surface.

Detailed explanation-4: -Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.

Detailed explanation-5: -Epithelial tissue covers the outside of the body and lines all the body cavities and the structures within them. Its primary function is to protect but in some areas it may also be absorbent or secretory. Secretory epithelial tissue forms glands.