4: The Integumentary System Last updated Apr 4, 2022 Save as PDF 3.6: Nervous Tissue 4.1: Introduction Page ID61527 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Introduction4.2: Layers of the Skin4.3: Accessory Structures of the Skin4.4: Diseases, Disorders, and Injuries of the Integumentary System