The main function of epithelial tissue is:

Question

Options are :

a) Contraction

b) Protection and secretion

c) Support

d) Transportation

Answer 1

The answer is choice B: Protection and Secretion.

In addition, epithelial tissue is one of the four primary tissue types in the body, alongside connective, muscular, and nervous tissue. It forms protective barriers, lines internal and external surfaces, and plays key roles in absorption, secretion, filtration, and sensation.

Answer 2

The correct answer is:

b) Protection and secretion

For example: epithelial cells in skin and intestines

Other options:

a) Contraction – This is a function of muscle tissue, not epithelial tissue

c) Support – Connective tissue (such as bone and cartilage) provides structural support.

d) Transportation – Blood (a type of connective tissue) and cilia in some epithelial cells assist in transportation, but this is not the primary function of epithelial tissue.

Answer 3

Option 2 protection and secretions

Explanation :-

Epithelial tissue serves as a protective barrier for your body, like a skin for your organs. It also plays a role in secretion, releasing substances like hormones and sweat.