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CAPP # 6
Integumentary System
Hint | Answer |
---|---|
Skin Physiology | Brass Pies |
Brass pies | Blood reservoir |
bRass pies | Regulation of body temperature |
brAss pies | Absorption |
braSs pies | Sensation |
brasS pies | Secretion |
brass Pies | Protection |
brass pIes | Immunity |
brass piEs | Excretion |
brass pieS | Synthesis of Vitamin D |
Epidermis (characteristics) | Avascular, #1 function is protection, stratified squamos epithelium |
Stratum corneum (Epidermis) | Dead cells with keratin, continuosly replaced from underneath, slough off everywhere |
Corn | Focal area of thickening on feet |
Callus | extra thick and hard epidermis on constantly used areas |
Statum lucidum (Epidermis) | clear layer |
Stratum granulosum (Epidermis) | Epidermal layer |
Stratum spinosum | Epidermal layer |
Stratum basale (Epidermis) | Alive layer, very active mitosis |
Kerantinocytes (Epidermal cell) | Produce keration. Protect skin from light, heat, microbes and some chemicals |
Malanocytes (Epidermal cell) | Produces melanin. Absorbs UV light, protect nuclei |
Langerhans cells (Epidermal cell) | immune response against microbes |
Merkel disks (Epidermal cell) | sensitive to touch |
Dermis characteristics | Very vascular, DICT, thicker on palms and soles |
Dermal ridges (dermis) | Fingerprints |
Meissner corpuscles (dermis) | nerve endings sensative to touch |
Hypodermis/Subcutaneous tissue/superficial fascia | areolar and adipose tissue, very vascular, have Pacinian corpuscles |
Melanin color | Yellow to black |
Melanin function | Protect from UV damage |
Freckle | liver spot or age spots |
Albinism | Lack of melanin |
Vertiligo | irregular white spots on skin |
Carotene color | yellow-orange |
Carotene function | vitamin A precursor |
Carotene location | Found in all layers of skin |
Hemoglobin | Red iron compund that transports oxygen and carbon dioxide |
Cyanotic | low oxygen in blood, blue color |
Jaundice | Build up of bilirubin, yellow color |
Erythema | blushing, redness of skin |