Which type of tissue covers the body surface and forms the skin?

Which type of tissue covers the body surface and forms the skin?

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

Answer: (B)

Epithelial tissue is responsible for covering body surfaces and forming the skin. It lines external surfaces and internal cavities, providing a protective barrier. In the skin, the outer epidermis is made of stratified squamous epithelial cells that continually renew the surface. Epithelium is usually avascular, relying on the underlying dermis (a connective tissue) for nutrients, while the other tissue types—connective, nervous, and muscle—serve roles in support, signaling, and movement rather than covering surfaces.

Epithelial tissue is responsible for covering body surfaces and forming the skin. It lines external surfaces and internal cavities, providing a protective barrier. In the skin, the outer epidermis is made of stratified squamous epithelial cells that continually renew the surface. Epithelium is usually avascular, relying on the underlying dermis (a connective tissue) for nutrients, while the other tissue types—connective, nervous, and muscle—serve roles in support, signaling, and movement rather than covering surfaces.