Question

Which type of tissue forms the inner lining of a blood vessel?

• A. Epithelial
• B. Connecitve
• C. Muscle
• D. Nervous

Answer 1

The correct option is A Epithelial

The epithelial tissue is the layer of cells which are present on the surfaces of the organs. The inner surface of the blood vessels is lined by the epithelial cells. These cells are known as endothelial cells which are present in all the type of blood vessels. The thin layer of cells allows the absorption of the nutrients into the blood stream through the tissues.

Thus, the correct answer is option A.