《皮肤病学》全册配套教学课件 2皮肤病与性病学皮肤病与性病学Dermatology &VenerologyDermatology &Venerology总论 总论 IntroductionIntroduction**The skin-- The skin-- is the is the largest organlargest organ of the body. of the body.**Alterations in the skin-- Alterations in the skin-- will will affect the overallaffect the overall wellbeing of an individual. wellbeing of an individual.**Functions of the skin include--Functions of the skin include-- protection, homeostasis, protection, homeostasis, excretion, temperature regulation, excretion, temperature regulation, vitamin D production, sensory...