Question

which of the following is considered a function of the integumentary system?

Explanation:

The integumentary system (skin, hair, nails) acts as a physical barrier (against pathogens, debris), has immune - related functions (e.g., Langerhans cells), and regulates body temperature (via sweating, vasodilation/constriction). So all listed functions are correct.

Answer:

All of the listed responses are correct.