RT Book, Section A1 Dutton, Mark SR Print(0) ID 56510739 T1 Chapter 13. Integumentary Physical Therapy T2 McGraw-Hill's NPTE (National Physical Therapy Examination), 2e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 9780071771290 LK accessphysiotherapy.mhmedical.com/content.aspx?aid=56510739 RD 2024/04/19 AB The integumentary system comprises the skin and its appendages (hair follicles, nails, sebaceous glands, and sweat glands). The integument or skin, which is the largest organ system of the body, constitutes 15% to 20% of the body weight.1