What are the structural and functional differences between the epidermis and dermis? How are epidermal ridges formed? What is the pigment in the skin, and how do they contribute to skin color?
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It is avascular (lacks blood vessels) and relies on the dermis for nutrient supply. - The dermis lies beneath the epidermis and is much thicker. It is made up of connective tissue, containing collagen and elastin fibers, blood vessels, nerves, and various skin Show more…
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