The document provides an overview of medical terminology related to the integumentary system. It defines several combining forms and suffixes used to form terms, including dermat/o meaning skin, melan/o meaning black, -derma referring to skin, and onych/o referring to nails. Examples are given such as dermatitis meaning inflammation of the skin, melanocyte meaning black cell, leukoderma meaning white skin, and onychophagia meaning nail biting. The document concludes with a short quiz to test the reader's understanding of the terms.