Final answer:
The root for 'epidermatitis' is 'epidermo-' which is related to the skin. The epidermis in the integumentary system serves as a protective barrier.
Explanation:
The root for the word epidermatitis is epidermo-. The word derma refers to the skin, and in dermatology, it is related to the study of the skin and its diseases.
In the integumentary system, the epidermis is the outer layer of the skin that sheds dead cells along with any attached microbes, acting as a protective barrier.
Learn more about Word Roots in Biology here:
https://brainly.com/question/37201423
