4: The Integumentary System Last updated Save as PDF Page ID 84771 Lumen Learning Lumen Learning 4.1: The Integumentary System 4.2: Accessory Structures of the Skin 4.3: Functions of the Integumentary System 4.4: Age Related Changes to the Integumentary System 4.5: Diseases, Disorders, and Injuries 4.6: Age Related Dysfunctions to the Integumentary System 4.7: Glossary- The Integumentary System