Final answer:
Alopecia universalis is the term for baldness or hair loss that occurs over the entire body. Hair loss can disrupt the body's homeostasis by affecting temperature regulation, increasing the risk of skin damage, and impacting sensory perception.
Step-by-step explanation:
Hair loss that occurs over the entire body is known as alopecia universalis. This condition is characterized by the complete absence of hair, including the scalp, eyebrows, eyelashes, and body hair. Hair plays various important functions in the body, including protection from UV radiation, insulation, and sensory perception. The absence of hair can disrupt the body's homeostasis by reducing its ability to regulate temperature, increasing the risk of skin damage, and affecting sensory perception.