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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A traditional DPT program takes three years to complete and includes a comprehensive curriculum covering everything from physical therapy basics to professionalism to health and wellness. In order to apply to a DPT program, you need to have a bachelorâs degree, completed prerequisite science courses and GRE scores.