Question

Differentiate between epithelial tissue and blood vessel

Answer 1

Epithelium (/ˌɛpɪˈθiːliəm/)[1] is one of the four basic types of animal tissue, along with connective tissue, muscle tissue and nervous tissue. Epithelial tissues line the outer surfaces of organs and blood vesselsthroughout the body, as well as the inner surfaces of cavities in many internal organs. An example is the epidermis, the outermost layer of the skin.

Answer 2

Epithelial tissue are for protection while connective tissues are for conduction and transportation.