Subcutaneous layer contains fat that cushions organs and maintains body temperature

• A. Contains active blood supply
• B. Is the outermost protective layer
• C. Provides sensory receptors
• D. Contains fat that cushions organs and maintains body temperature

Answer: (D)

Subcutaneous tissue, or the hypodermis, sits beneath the dermis and is mainly made of adipose (fat) tissue. That fat forms a cushioning layer that helps absorb shocks and protect internal structures, and it also acts as insulation to reduce heat loss, helping maintain a stable body temperature. It can also serve as an energy reserve. While there are blood vessels in this layer, the features highlighted here—cushioning and insulation—are what define its role. The outer protective layer is the epidermis, and most sensory receptors are located in the dermis, not the subcutaneous layer.