Integumenatry system

1. gives hair and skin its color
4. composed of keratinized , stratified squamous epithelium
8. the part of hair that is not anchored to the follicle
9. functions as a macrophage by engulfing bacteria, foreign particles, and damaged cells that occur in this layer
10. most superficial layer of the epidermis, exposed to the outside environment, 10-30 layer deep
14. a keratinous filament growing out of the epidermis
18. smooth, translucent, just above the stratum granulosum found only in the thick skin of the palms of the hands and soles of the feet
19. loose,connective tissue, contains phagocytes lymphatic capillaries nerve fibers and touch receptors
20. connects skin to the fibrous tissues of the bones and muscles well vasculained loose connective tissues and adipose tissue
21. a thick layer over the nail matrix forms a crescent shaped region

2. only about 2000 and cause an odor when produced due to the bacterial breakdown
3. found in the palms and soles and all other areas of the body and there are a lot of these glands
5. spiny appearance, composed of eight to ten layers of keratinocytes formed as a result of cell division in the stratum basale
6. grainy appearance, three to five layer deep, their membranes thicken, generate large amounts of proteins keratin and keratonyalin
7. a mixture of lipds
11. thick dense irregular connective tissue rich sensory and sympathetic nerve supply
12. a type of oil gland found all over the body and helps lubricate and waterproof the skin and hair
13. a cell that produces melanin
15. a single layer of cells primarily made of basal cells
16. formed at the central core of the hair
17. where the finger nail rests