Tissues MCQs

Q1. A museum guide explains that the outer skin and the inner lining of every hollow organ are built from one broad tissue family that covers and protects body surfaces; what is this tissue family called?

• A.Muscular tissue
• B.Epithelial tissue
• C.Nervous tissue
• D.Connective tissue

Answer: B. Epithelial tissue

Tissues that cover the body surface and line the inner cavities, ducts and organs make up the epithelial tissue, whose chief role is covering and protection.

Q2. An architect compares a building's outer cladding to a body tissue that seals every free surface and forms a continuous boundary between the inside and the outside world; which animal tissue is the right comparison?

• A.Cardiac tissue
• B.Adipose tissue
• C.Areolar tissue
• D.Epithelial tissue

Answer: D. Epithelial tissue

Epithelium forms a continuous protective sheet at every free surface, acting as the boundary between the body's interior and its environment, just like external cladding on a building.

Q3. A student is told that one animal tissue always rests on a thin non-cellular layer beneath it and almost never has blood vessels running through it; which tissue fits both clues?

• A.Blood
• B.Skeletal muscle
• C.Epithelial tissue
• D.Bone tissue

Answer: C. Epithelial tissue

Epithelial tissue is avascular and rests on a non-cellular basement membrane that separates it from the underlying connective tissue, so both clues point to epithelium.