| Front | Back | 
| 
								Albino									 | 
								Person with skin deficient in pigment (melanin).									 | 
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								Apocrine sweat gland									 | 
								One of the large dermal exocrine glands located in the axilla and genital areas.									 | 
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								Basal layer									 | 
								Deepest region of the epidermis; it gives rise to all the epidermal cells.									 | 
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								Collagen									 | 
								Structrual protein found in the skin and connective tissue.									 | 
| 
								Cuticle									 | 
								Band of epidermis at the base and sides of the nail plate.									 | 
| 
								Dermis									 | 
								Middle layer of the skin.									 | 
| 
								Eccrine sweat gland									 | 
								Most numerous sweat-producing exocrine gland in the skin.									 | 
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								Epidermis									 | 
								Outermost layer of the skin.									 | 
| 
								Epithelium									 | 
								Layer of skin cells forming the outer and inner surfaces of the body.									 | 
| 
								Hair follicle									 | 
								Sac within which each hair grows.									 | 
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								Integumentary system									 | 
								The skin and its accessary structures such as hair and nails.									 | 
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								Keratin									 | 
								Hard protein material found in the epidermis, hair and nails. 									 | 
| 
								Lipocyte									 | 
								A fat cell.									 | 
| 
								Lunula									 | 
								The half-moon-shaped, whitish area at the base of a nail.									 | 
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								Melanin									 | 
								Major skin pigment.									 |