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DISEASE AND DISORDERS

DISEASE AND DISORDERS. DISEASE AND DISORDERS. Usually caused by a stressor Stressor: ANY disruption in homeostasis. Disease and Disorder. Disease: condition with medically significant symptoms Disorder: medical condition disturbing normal function. Organic and systemic Disease.

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DISEASE AND DISORDERS

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  1. DISEASE AND DISORDERS

  2. DISEASE AND DISORDERS • Usually caused by a stressor • Stressor: ANY disruption in homeostasis

  3. Disease and Disorder • Disease: condition with medically significant symptoms • Disorder: medical condition disturbing normal function

  4. Organic and systemic Disease • Physical changes in one or more organs of the body • Physical changes affecting the whole body

  5. Signs and Symptoms • Sign: Observable presence of a disease or disorder • Symptom: as experienced and described by the patient

  6. Diseases and Disorders Integumentary System

  7. Acne • an inflammation of sebaceous glands & hair follicles • FYI: much more active at puberty • affects boys more severely than girls • caused by bacteria in the sebaceous follicles

  8. Acne

  9. Decubitus Ulcers • bed sores - pressure sores • caused by lack of blood supply thru prolonged pressure on a bony projection • FYI: seen most frequently in individuals bedridden for prolonged periods of time

  10. Decubitus Ulcers

  11. Decubitous Ulcers

  12. Skin cancer:Most common • Squamous cell most frequent (keratinocytes in epidermis) • Basal cell next (keratinocytes in basal layer

  13. Pictures of squamous and basal cell Basal cell Squamous cell

  14. Melanoma Cancer of the melanocytes

  15. A-B-C-D OF SKIN CANCER

  16. A-B-C-D

  17. TANNING BED CANCERS

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