Human Physiology: Skin Layers and Functions Quiz
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Questions and Answers

Which layer of the skin is composed of a squamous epithelium layer including keratinocytes?

  • Epidermis (correct)
  • Dermis
  • Hypodermis
  • Mesodermis
  • Where do Langerhans cells originate from?

  • Granular layers of the epidermis
  • Mesoderm
  • Bone marrow (correct)
  • Neural crest cells
  • What is the main function of Merkel cells in the epidermis?

  • Produce collagen
  • Light touch sensation (correct)
  • Produce melanin pigment
  • Produce keratinocytes
  • Which component comprises 70% of the weight of the dermis?

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

    Where are adipose glands NOT found in the body?

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

    Where are sweat glands found extensively?

    <p>Palmar regions and dorsum of the feet</p> Signup and view all the answers

    What is the location of the hypodermis in relation to the dermis?

    <p>Below the dermis</p> Signup and view all the answers

    Which is the most common cancer according to data from the USA?

    <p>Basal cell carcinoma (BCC)</p> Signup and view all the answers

    What do connective tissue elements form between the bone and skin?

    <p>Superficial and deep facial systems</p> Signup and view all the answers

    Which skin tumor rarely metastasizes?

    <p>Basal cell carcinoma (BCC)</p> Signup and view all the answers

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