Web Woc Seminars Exam (2023)- Questions & Answers (Graded A+)

How often does epidermal turnover occur? {Ans: } Every 26-42 daysEpidermal Cells: Keratinocytes {Ans: } Produce keratin, make of 80% of the epidermisEpidermal Cells: Melanocytes {Ans: } Determine the color of the skinEpidermal Cells: Langerhans Cells {Ans: } Assist with skin immune systemEpidermal Cells: Merkel Cells {Ans: } Provide tactile reception, produce nerve growth factorRete Ridges/Pegs {Ans: } Fingerlike extensions that anchor the epidermis to the dermisSkin pH {Ans: } 4.5-6.5Dermal proteins {Ans: } Collagen and ElastinDermal Cells: Fibroblasts {Ans: } Produce collagen and other proteinsDermal Cells: Mast cells, Macrophages, & Lymphocytes {Ans: } Cells involved in immune surveillanceDermal appendages {Ans: } Hair follicles, sebaceous glands, sweat glands, nailsEmollients {Ans: } soften skin an provide lipids (i.e. silicone, dimethicone, lanolin, ceramideHumectants {Ans: } add water to skin (i.e. urea, lactic acid, glycerin)Moisture Associated Skin Damage (MASD) {Ans: } inflammation and erosion of the skin caused by prolonged exposure to various sources of moistureIntertriginous Dermatitis (ITD) {Ans: } a type of MASD, inflammation and skin erosion involving body folds and friction of skin to skinPeristomal MASD (PMASD) {Ans: } Inflammation and denudation of the peristomal skin associated with effluent exposure such as urine or stoolPeriwound MASD (PWMASD) {Ans: } inflammation and