Describe the location and function of the 3 main accessory organs

Glands: - glands that secrete substances outward through a duct to the outer surface of the body and not into the bloodstream. Assist in protecting body form disease and maintain homeostasis

Hair: - hair shaft is the visible part, root is embedded in dermis, follicle-root and covering

Nails: - protects ends of fingers and toes. Nail root, nail bed, nail body, lunula