Note-Taking 4.2: Integumentary System Functions
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Questions and Answers

What is the primary function of the integumentary system?

  • to aid in the production of vitamin D
  • to act as a barrier from the outside environment (correct)
  • to facilitate muscle movement
  • to regulate body temperature
  • What is the function of the skin in relation to waste disposal?

  • it produces waste materials
  • it stores waste materials
  • it regulates body temperature
  • it helps dispose of waste materials (correct)
  • What is the function of nerve tissues in the skin?

  • to provide support and protection
  • to aid in muscle movement
  • to form body communication network (correct)
  • to regulate body temperature
  • What is the outermost layer of the skin?

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

    What is the function of hair in the integumentary system?

    <p>no specific function mentioned in the text</p> Signup and view all the answers

    How many layers does the skin have?

    <p>3</p> Signup and view all the answers

    What is the function of melanin in the skin?

    <p>to protect the skin against ultraviolet rays</p> Signup and view all the answers

    What is the primary function of the dermis?

    <p>to provide structure and support to the skin</p> Signup and view all the answers

    What is the function of keratin in the skin?

    <p>to waterproof the skin and tissues</p> Signup and view all the answers

    What is the function of vitamin D in the skin?

    <p>to increase the absorption of calcium into the bloodstream</p> Signup and view all the answers

    Which layer of the skin contains nerve cells, muscle fibers, sweat glands, oil glands, and hair follicles?

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

    What is the main function of the skin as an organ?

    <p>to protect the body from microorganisms and foreign substances</p> Signup and view all the answers

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