Module 2e - A&P Matching
| are thin plates of stratified squamous epithelial cells that contain a very hard form of keratin |
| important functions: eyelashes and eyebrowe protect the eyes from dust and perspiration |
| hair of the scalp helps heep us warm and plays cosmetic role |
| attached to the hair follicle is a bundle of smooth muscle cells |
| loss of hair genetic or drug re;ated |
| trauma to nail, causes nail to thick or hypertropy |
| influenced by the sex hormones estrogen and testosterone |
| root: part that extends from the dermis to the surface |
| generally due to poorly oxygenated blood and nutritional anemias |
| protect fingers and toes from injury |
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