+The **Integumentary System** is the body's ultimate shield, forming a vital protective barrier against the external environment. This extensive network, including [Skin](/wiki/skin), hair, and nails, regulates [Body Temperature](/wiki/body_temperature), senses the world, and prevents dehydration.
+## See also
+- [Skin](/wiki/skin)
+- [Hair](/wiki/hair)
+- [Nail](/wiki/nail)
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