What is the primary function of the skin?

The primary function of the skin is protection. The skin acts as a physical barrier that shields the internal organs and systems from external elements such as pathogens, chemicals, and physical injuries. It helps to prevent infections and maintains homeostasis by regulating moisture and temperature. Additionally, the skin plays a role in sensory perception and provides a first line of defense against environmental hazards. While other bodily systems are responsible for digestion, circulation, and respiration, the skin’s multifaceted role in safeguarding the body highlights its importance in overall health and well-being.