
Cutaneous physiology
Cutaneous physiology refers to how the skin functions to protect and support the body. It acts as a barrier against germs, chemicals, and injuries, while helping regulate body temperature through sweating and blood flow. The skin also plays a role in sensing touch, pressure, and temperature, providing important information from the environment. Additionally, it helps produce vitamin D when exposed to sunlight, which is vital for healthy bones. Overall, the skin is a dynamic organ that maintains internal stability, defends against external threats, and communicates with the rest of the body.