The Integumentary System
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-Sebaceous Glands: -secretes Sebum that coats hair and skin
-holocrine secretion of oily substance
-Sweat Glands: -Eccrine sweat glands-entire body
-Apocrine sweat glands-restricted
-NAILS: Nail plate: cornified plate
-Nail bed: epithelial cells
-Nail root: proximal part, covers matrix
-Matrix: germinative zone
-Lunula: crescent-shaped matrix cells
-Eponychium: skin fold covering root
-Hyponychium: secures nail plate at fingertip