Human skin color is determined by the interaction of melanin, carotene and hemoglobin. Storage of water, fat, glucose and vitamin D is also a function of the integumentary system, according to the AAD.
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2 O water HM hand motion or hand magnifier H&P history and physical HPA high plus add hs at bedtime HSK herpes simplex keratitis HSV herpes simplex virus HT hypertropia at far or height HTâ hypertropia at near HTN hypertension HVF Humphrey visual field Hx history.