RT Book, Section A1 Wolff, Klaus A1 Johnson, Richard Allen A1 Saavedra, Arturo P. A1 Roh, Ellen K. SR Print(0) ID 1140788276 T1 DISORDERS OF THE NAIL APPARATUS T2 Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology, 8e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259642197 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1140788276 RD 2024/04/17 AB The nail apparatus is made up of: Nail plate, the horny "dead" product.Four specialized epithelia: Proximal nail fold, nail matrix, nail bed, and hyponychium.