Skin Conditions and Cancer
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Questions and Answers

What is the primary function of Langerhans' cells in the epidermis?

  • To produce sebum
  • To regulate body temperature
  • To provide structural support
  • To contribute to the body's immune system (correct)

    • What type of cells are present in the dermis?

  • Only fibroblasts and macrophages
  • Only mast cells and WBCs
  • Fibroblasts, macrophages, mast cells, WBCs, and nerve fibers (correct)
  • None of the above

    • What is the main function of the hypodermis?

  • To provide structural support
  • To regulate body temperature
  • To produce sebum
  • To act as a cushioning layer (correct)

    • What is the composition of eccrine gland secretion?

    <p>Water, electrolytes, amino acids, and peptides</p> Signup and view all the answers

    Where are apocrine glands typically found?

    <p>In the axilla, anus, and breast</p> Signup and view all the answers

    What is the function of sebaceous glands?

    <p>To produce sebum and slow down water loss</p> Signup and view all the answers

    What is the role of Langerhans' cells in the immune system?

    <p>To present antigens to T-cells</p> Signup and view all the answers

    What is the primary component of the dermis?

    <p>Connective tissue containing collagen and elastin</p> Signup and view all the answers

    What is the function of the dermis?

    <p>To supply nutrients and oxygen via blood capillaries</p> Signup and view all the answers

    What is the effect of UV light on Langerhans' cells?

    <p>It damages them</p> Signup and view all the answers

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