Matching Pairs Skin and Body Membranes Rev. 2Online version Review over second half of skin and body membranes vocabulary. by Megan Harvey 1 The dark pigment synthesized by melanocytes; responsible for skin color. 2 Adipose tissue beneath the skin 3 Structure with inner root sheath of epidermal tissue that produces that hair; the outer root sheath is dermal connective tissue that provides the blood supply to the epithelial cells 4 A tough, insoluble, protein found in tissues such as hair, nails, and epidermis of the skin. 5 Membrane that forms the linings of body cavities open to the exterior (digestive, respiratory, urinary, and reproductive tracts). 6 The skin and its accessory organs 7 Membrane that lines a cavity without an opening to the outside of the body 8 Glands that empty their sebum secretion into hair follicles. 9 Membrane that lines the fibrous capsule of a synovial joint. 10 The oily secretion of sebaceous glands. 11 The glands that produce a saline solution called sweat. Mucous Membrane Serous Membrane Sudoriferous Glands Melanin Synovial Membrane Hair Follicle Integumentary System Hypodermis Sebum Sebaceous Gland Keratin