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3.06 Understand the functions and disorders of the integumentary system

3.06 Understand the functions and disorders of the integumentary system. Essential Questions:. What are the functions of the integumentary system? What are some disorders of the integumentary system? How are integumentary system disorders treated?

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3.06 Understand the functions and disorders of the integumentary system

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  1. 3.06 Understand the functions and disorders of the integumentary system

  2. Essential Questions: • What are the functions of the integumentary system? • What are some disorders of the integumentary system? • How are integumentary system disorders treated? • How do you relate the integumentary system to the body’s communication systems? 3.06: Understand the functions and disorders of the integumentary system

  3. Functions of the integumentary system • What are the functions of the skin? • What structures are involved in these functions? 5 1 3 7 4 2 6 3.06: Understand the functions and disorders of the integumentary system

  4. Functions of the integumentary system • Epidermis • What is the function of the epidermis? • What do melanocytes do? • What is a major function of intact skin? • The epidermis is composed of dead and living cells. What in their relevance to health? 3.06: Understand the functions and disorders of the integumentary system

  5. Functions of the integumentary system • Epidermis • Why are some people dark and others fair? • Can that be changed? 3.06: Understand the functions and disorders of the integumentary system

  6. Functions of the integumentary system • Dermis • How is the dermis different from the epidermis in its function? • Why is this important to your health? 3.06: Understand the functions and disorders of the integumentary system

  7. Functions of the integumentary system • Subcutaneous layer • Hypodermal layer Hypo- dermal • What are the benefits of the subcutaneous layer of skin? 3.06: Understand the functions and disorders of the integumentary system

  8. Functions of the integumentary system • Hair • What is the function of hair? • What factors influence hair type and color? • What happens to your hair when you are cold? Why? 3.06: Understand the functions and disorders of the integumentary system

  9. Functions of the integumentary system • Nails • Not just a pretty color! • What does the condition of a person’s nails tell about their general health? 3.06: Understand the functions and disorders of the integumentary system

  10. Functions of the integumentary system • Glands • Sudoriferous glands • Why does sweat smell bad? • Sebaceous glands • What role do sebaceous glands have in relation to pimples? Pimple 3.06: Understand the functions and disorders of the integumentary system

  11. Functions of the integumentary system review • What are the functions of the skin? • What structures are involved in these functions? 5 1 3 7 4 2 6 3.06: Understand the functions and disorders of the integumentary system

  12. Functions of the integumentary system The skin has remarkable ability to heal itself. How does this happen? 3.06: Understand the functions and disorders of the integumentary system

  13. Disorders of the integumentary system Acne vulgaris: • What is acne vulgaris? • How is it treated? • Can it be prevented? 3.06: Understand the functions and disorders of the integumentary system

  14. Disorders of the integumentary system Athlete’s foot • What causes athlete’s foot? • Does everyone have the same symptoms? • How is it treated? 3.06: Understand the functions and disorders of the integumentary system

  15. Disorders of the integumentary system Burns: • First-degree • Second-degree • Third-degree 3.06: Understand the functions and disorders of the integumentary system

  16. Disorders of the integumentary system Burns: • First-degree superficial 3.06: Understand the functions and disorders of the integumentary system

  17. Disorders of the integumentary system Burns: • Second degree Partial thickness 3.06: Understand the functions and disorders of the integumentary system

  18. Disorders of the integumentary system Burns: • Third-degree Full thickness 3.06: Understand the functions and disorders of the integumentary system

  19. Disorders of the integumentary system Burns: • Compare the different degrees of burns. 3.06: Understand the functions and disorders of the integumentary system

  20. Disorders of the integumentary system Burns: Rule of Nines • Used to quickly assess percentage of body surface burned. • Can be used to determine extent of treatment needed. 3.06: Understand the functions and disorders of the integumentary system

  21. Disorders of the integumentary system Dermatitis/Eczema • dermat- -itis • What is dermatitis? • How are dermatitis and eczema similar? • How are they different? • What is the treatment? 3.06: Understand the functions and disorders of the integumentary system

  22. Disorders of the integumentary system Herpes Herpes simplex virus • Two types of HSV: • HSV type 1 • HSV type 2 • What are the symptoms? • How is it spread? • What is the prognosis? 3.06: Understand the functions and disorders of the integumentary system

  23. Disorders of the integumentary system Impetigo • What two bacteria cause impetigo? • What are some risk factors in contracting impetigo? • How is it treated? 3.06: Understand the functions and disorders of the integumentary system

  24. Disorders of the integumentary system Psoriasis • Describe this picture. • Who is likely to have psoriasis? • What is the treatment? 3.06: Understand the functions and disorders of the integumentary system

  25. Disorders of the integumentary system Ringworm • How is it spread? • What causes ringworm? • What is the medical term? • How is it treated? Two examples of ringworm How would this be diagnosed? 3.06: Understand the functions and disorders of the integumentary system

  26. Disorders of the integumentary system Scabies • What is the cause of scabies? • Is it contagious? • How is it treated? • How is it prevented? 3.06: Understand the functions and disorders of the integumentary system

  27. Disorders of the integumentary system Shingles • What is the cause of shingles? • Is it contagious? • Who is most at risk? • How is it prevented? 3.06: Understand the functions and disorders of the integumentary system

  28. Disorders of the integumentary system Skin cancer • What are the risk factors for developing skin cancer? • How can it be prevented? • Three types: • Basal cell carcinoma • Squamous cell carcinoma • Malignant melanoma 3.06: Understand the functions and disorders of the integumentary system

  29. Disorders of the integumentary system Skin cancer Basal cell carcinoma • What is distinctive about this type of skin cancer? • Where does it usually form? 3.06: Understand the functions and disorders of the integumentary system

  30. Disorders of the integumentary system Skin Cancer Squamous cell carcinoma • What is skin cancer? • Why does it develop? • How is squamous cell carcinoma different from basil cell carcinoma? 3.06: Understand the functions and disorders of the integumentary system

  31. Disorders of the integumentary system Skin cancer Malignant melanoma • How is malignant melanoma different from the other skin cancers? • How are skin cancers treated? 3.06: Understand the functions and disorders of the integumentary system

  32. Disorders of the integumentary system Skin lesions: Discuss the characteristics of the different skin lesions. 3.06: Understand the functions and disorders of the integumentary system

  33. Disorders of the integumentary system Skin lesions: Compare these types of skin lesions. Macule Papule Pustule Ulcer Vesicle 3.06: Understand the functions and disorders of the integumentary system

  34. Disorders of the integumentary system Skin lesion: Decubitus ulcer • What is an ulcer? • What are decubitus ulcers? • How can they be prevented? • How are they treated? 3.06: Understand the functions and disorders of the integumentary system

  35. Disorders of the integumentary system warts • What causes warts? • Are they contagious? • Can they be prevented? There are many different types! 3.06: Understand the functions and disorders of the integumentary system

  36. Essential Questions: • What are the functions of the integumentary system? • What are some disorders of the integumentary system? • How are integumentary system disorders treated? • How do you relate the integumentary system to the body’s communication systems? 3.06: Understand the functions and disorders of the integumentary system

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