The skin consists of three primary layers: the epidermis, dermis, and hypodermis (subcutaneous layer). The epidermis is the outermost layer, providing a protective barrier, while the dermis contains blood vessels, nerves, and connective tissue that support and nourish the skin. Beneath the dermis, the hypodermis consists of fatty tissue that insulates the body and anchors the skin to underlying structures such as muscles and bones. This three-dimensional perspective highlights the skin's complex structure and its role in overall body function and protection.
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