Question

hair and skin are two organs that make up the integumentary system. how do th
a. your skin bleeds when you get a paper cut.
b. your skin may burn if exposed to too much uv radiation.
c. they help control your body temperature.
d. hair is able to be cut without your body feeling pain.

Explanation:

The question is about the function of hair and skin (integumentary system organs). Option A describes skin's relationship with blood (not a core function of hair/skin together). Option B is about skin's reaction to UV (not a shared function with hair). Option C: Skin (sweating, vasodilation/constriction) and hair (insulation, trapping air) both help regulate body temperature, which is a key shared function. Option D is about hair's lack of pain receptors (not a shared function with skin related to a core system role). So C is correct.

Answer:

C. They help control your body temperature.