The Layers of the Skin
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Questions and Answers

Which is the largest organ in the body?

  • Lungs
  • Skin (correct)
  • Liver
  • Heart
  • What is the function of the skin?

  • To regulate body temperature (correct)
  • To digest food
  • To pump blood
  • To produce hormones
  • What is the pH of the skin?

  • 3
  • 1
  • 7
  • 5.5 (correct)
  • What is the main pigment responsible for skin color?

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

    Which layer of the skin contains capillaries for the nutrition of the epidermis?

    <p>Papillary region</p> Signup and view all the answers

    What is the function of sebaceous glands?

    <p>To produce sebum</p> Signup and view all the answers

    Which layer of the hair is heavily keratinized?

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

    Which region of the dermis contains areolar connective tissue and fine elastic fibers?

    <p>Papillary region</p> Signup and view all the answers

    Which layer of the skin is responsible for energy storage and physical protection?

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

    Which layer of the skin contains keratinocytes and is avascular?

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

    Which type of cell in the skin is responsible for producing melanin?

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

    Which layer of the epidermis is the deepest and contains stem cells for skin regeneration?

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

    Which type of sweat glands start working soon after birth?

    <p>Eccrine glands</p> Signup and view all the answers

    Which type of sweat glands secrete oily substances containing lipids, proteins, and steroids?

    <p>Apocrine glands</p> Signup and view all the answers

    Which type of sweat glands have no thermoregulatory role?

    <p>Apocrine glands</p> Signup and view all the answers

    What is the function of ceruminous glands?

    <p>Produce waxy secretion</p> Signup and view all the answers

    Which layer of the epidermis is ONLY present in thick skin?

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

    Which layer of the epidermis contains lamellar granules that make it water-repellent?

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

    Which cells in the epidermis contain melatonin captured by keratinocytes?

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

    What is the function of the dermis?

    <p>Acts as a structural, immunological, and mechanical protection</p> Signup and view all the answers

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