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Anatomy
Homeostatic Imbalances of the Skin
Question | Answer |
---|---|
Full-thickness burn; epidermal and dermal layers destroyed; skin is blanched | 3rd degree burn |
Blisters form | 2nd degree burn |
Epidermal damage, redness, and some pain (usually brief) | 1st degree burn |
Epidermal and some dermal damage; pain; regeneration is possible | 2nd degree burn |
Regeneration impossible, requires grafting | 3rd degree burn |
Epithelial cells, not in contact with the basement membrane, develop lesions; metastasizes. | squamous cell carcinoma |
Cells of the lowest level of the epidermis invade the dermis and hypodermis; exposed areas develop ulcer; slow to metastasize. | basal cell carcinoma |
Rare but often deadly cancer of pigment-producing cells. | malignant melanoma |
What does A mean in reference to examination of pigmented areas? | Asymmetry |
What does B mean in reference to examination of pigmented areas? | Border Irregularity |
What does C mean in reference to examination of pigmented areas? | Color Changes |
What does D mean in reference to examination of pigmented areas? | Diameter |
What does E mean in reference to examination of pigmented areas? | Evolution or elevation of freckles or moles can indicate malignant melanoma |
Pain is absent because nerve endings are destroyed | 3rd degree burn |