Support and Nourishment: The dermis provides structural support and nourishment to the epidermis through its extensive network of blood vessels. Sensation: The dermis contains sensory receptors that detect touch, pressure, pain, and temperature, transmitting these sensations to the brain. Temperature Regulation: Sweat glands in the dermis play a key role in thermoregulation by secreting sweat, which cools the body through evaporation. Protection: The dermis acts as a barrier against physical trauma and microbial invasion. Elasticity: Elastin fibers in the dermis allow the skin to stretch and return to its original shape, accommodating movements and growth.
