how does skin help regulate body temperature?
<answer> The skin's immense blood supply helps regulate temperature: dilated vessels allow for heat loss, while constricted vessels retain heat. <context> The skin's immense blood supply helps regulate temperature: dilated vessels allow for heat loss, while constricted vessels retain heat. The skin regulates body temperature with its blood supply. The skin assists in homeostasis. Humidity affects thermoregulation by limiting sweat evaporation and thus heat loss.