Patho- Skin Contact Dermatitis

26 Questions | Total Attempts: 242

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Patho- Skin Contact Dermatitis - Quiz

Contact dermatitis


Questions and Answers
  • 1. 
     What is caused by exposure to an allergen or by direct chemical or mechanical irritation of the skin followed by a subsequent exposure rash?
    • A. 

      Contact dermatitis

    • B. 

      Scleroderma

  • 2. 
    • A. 

      Sarcoidosis

    • B. 

      Contact dermatitis

  • 3. 
    T/f Freckle's increased pigmentatin is in the basal layer of the epidermis
    • A. 

      True

    • B. 

      False

  • 4. 
    Neyvoytic Nevus aka _____________ is composed of nevus cells and melanocytes
    • A. 

      Dont know

    • B. 

      Dont know

  • 5. 
    Patriotic lesions are more indicative of melanoma? T/F
    • A. 

      True

    • B. 

      False

  • 6. 
    What are the three types of benign nevi?
    • A. 

      Intradermal nevus, junctional nevus, compound nevus

    • B. 

      Intradermal nevus, extradermal nevus, compound nevus

  • 7. 
    What type of nevi contains melanin and are arranged in nests in the lower epidermis and sometimes the lower dermis
    • A. 

      Compound nevus

    • B. 

      Intradermal nevus

    • C. 

      Extradermal nevus

    • D. 

      Junctional nevus

  • 8. 
    Which nevus possesses features of both junctional and intraepidermal nevi, being present in both the dermis and epidermis, but usually predominates in the dermis?
    • A. 

      Compound nevus

    • B. 

      Junctional nevus

  • 9. 
    A mole that presents with flat macules or slightly raised plaques, can be red or blue. These often show variability in pigmentation and borders that are irregular in contour. They have a tendency to occur on non-sunexposed as well as sun-exposed surfaces.
    • A. 

      Malignant nevus

    • B. 

      Dysplastic nevus (pre-cancerous)

    • C. 

      Nevocytic nevus

    • D. 

      Junctional nevus

  • 10. 
    • A. 

      Malignant melanoma

    • B. 

      Dysplastic nevus

  • 11. 
    What is hitologically characterized by nevus cell nests within the epidermis, bridgning into
    • A. 

      Malignant melanoma

    • B. 

      Dysplastic nevus

  • 12. 
    What cells cause malignant melanoma?
    • A. 

      Melanocytes

    • B. 

      Dk

  • 13. 
    What are the four types of malignanat melanoma?
    • A. 

      Superficial spreading melanoma, nodular melanoma, lentigo maliga melanoma, acral lentiginous melanoma

    • B. 

      Deep spreading melanoma, nodular melanoma, lentigo mealga melanoma, acral lentiginous melanoma

  • 14. 
     What is most common melanoma types?
    • A. 

      Lentigo maligna melanoma

    • B. 

      Superficial and nodular

  • 15. 
    What parts of the body is superficial melanoma most common?
    • A. 

      Legs, shoulders, and upper back

    • B. 

      Forehead, cheeks, and shoulders

  • 16. 
    What are the shapes and colors of superficial spreading melanoma?
    • A. 

      Flat, macules or slighlty raised plaques with pebbly surface, larger than most nevi

    • B. 

      Slighlty elevated, variably colored , and with a palpable border and shades of browns with pink or light blue tints

  • 17. 
    What features do matter when looking at a mole?
    • A. 

      Dense in middle opposed to outer layer

    • B. 

      Need more info

  • 18. 
    (T/F) Does nodular melanoma form elevated nodules that develop a radial growth phase
    • A. 

      True

    • B. 

      False

  • 19. 
    What nevus is histologically composed of one or more nodules of cells that expand into the dermis (vertical growth phase from the start)?
    • A. 

      Superficial Spreading Melanoma

    • B. 

      Nodular Melanoma

    • C. 

      Lentigo malignant melanoma

    • D. 

      Acral Lentinous Melanoma

  • 20. 
    • A. 

      Superficial spreading melanoma

    • B. 

      Lentigo maligna melanoma

    • C. 

      Nodular melanoma

    • D. 

      Acral Lentiginous melanoma

  • 21. 
    What type of Melanoma occurs in older people in sun-damaged skin and presents as a pigmented patch?
    • A. 

      Nodular melanoma

    • B. 

      Lentigo Maligna Melanoma

    • C. 

      Superficial spreading melanoma

    • D. 

      Acral lentigionous melanoma

  • 22. 
    What melanoma is often seen underneth the nailbed and most common in dark-skinned individuals and is limited to the palms, soles, and subungual regions forming a brown to black patch.
    • A. 

      Nodular melanoma

    • B. 

      Acral-lentginous melanoma

    • C. 

      Lentigo maligna melanoma

    • D. 

      Superficial spreading melanoma

  • 23. 
    • A. 

      Nodular melanoma

    • B. 

      Superficial spreading

    • C. 

      Acral-lentiginous melanoma- Radial growth

    • D. 

      Lentigo-Maligna Melanoma

  • 24. 
    There are five levels of invasion:
    • A. 

      One

    • B. 

      Two

  • 25. 
    What type of melanoma has the most aggressive variant?
    • A. 

      Nodular

    • B. 

      Superficial

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