Skin Myths and Facts Quiz
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Questions and Answers

Which layer of the skin contains Merkel cells, the receptors for the sense of touch?

  • Stratum Corneum
  • Hypodermis
  • Stratum Germinativum (correct)
  • Dermis
  • What is the role of defensins in the epidermis?

  • Stimulating muscles to maintain strength
  • Producing vitamin D
  • Enhancing absorption of calcium and phosphorus
  • Providing protection against infections (correct)
  • Which type of cells are most abundant in the epidermis?

  • Melanocytes
  • Langerhans Cells
  • Merkel Cells
  • Keratinocytes (correct)
  • Where does mitosis take place in the skin?

    <p>Stratum Germinativum</p> Signup and view all the answers

    What is the primary function of the stratum corneum in the epidermis?

    <p>Preventing evaporation of body water</p> Signup and view all the answers

    Which layer of the skin is made of stratified squamous keratinizing epithelial tissue?

    <p>Stratum Germinativum</p> Signup and view all the answers

    How does ultraviolet light exposure contribute to vitamin D production in the body?

    <p>It changes a compound to vitamin D</p> Signup and view all the answers

    What happens when friction separates the epidermis from the dermis due to new shoes?

    <p>Skin thickening due to pressure</p> Signup and view all the answers

    Which layer of the epidermis serves as a barrier to chemicals and pathogens?

    <p>Stratum corneum</p> Signup and view all the answers

    Which cells in the skin produce melanin, the pigment responsible for skin color?

    <p>Melanocytes</p> Signup and view all the answers

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