Skin Structure and Receptors Quiz
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Questions and Answers

Which skin receptor is associated with sensing warmth or heat?

  • Paccinian corpuscle
  • Ruffini's corpuscle (correct)
  • Meissner's corpuscle
  • Krause's corpuscle
  • What is the main function of Merkel's disc?

  • Sensing deep pressure
  • Sensing pain
  • Sensing cold
  • Sensing light touch (correct)
  • Which skin receptor is related to sensing deep pressure?

  • Merkel's disc
  • Meissner's corpuscle
  • Free nerve endings
  • Paccinian corpuscle (correct)
  • Which layer of the epidermis is responsible for skin thickness variations?

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

    What are the cells found in the deepest layer of the epidermis that produce keratin?

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

    Which type of cells are associated with sensory nerve endings in the skin?

    <p>Merkel cells</p> Signup and view all the answers

    Which skin receptor is responsible for sensitivity to light touch?

    <p>Meissner's corpuscles</p> Signup and view all the answers

    Which skin receptor is responsible for sensitivity to vibration and pressure?

    <p>Pacinian corpuscles</p> Signup and view all the answers

    What is the function of dermal papillae in the skin?

    <p>Contain capillary loops for nutrient supply</p> Signup and view all the answers

    Which skin component contains the arrector pili muscles?

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

    Which skin appendage is responsible for secreting sebum?

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

    What is the function of Meissner's corpuscles in the skin?

    <p>Responsible for light touch sensitivity</p> Signup and view all the answers

    What is the main function of skin receptors in the integumentary system?

    <p>Sensing external stimuli</p> Signup and view all the answers

    Which layer of the skin is composed of stratified epithelium?

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

    What is the role of the hypodermis in the integumentary system?

    <p>Providing a fatty layer beneath the skin</p> Signup and view all the answers

    Which function is NOT associated with the integumentary system?

    <p>Food digestion</p> Signup and view all the answers

    What happens when dermal blood vessels dilate in response to heat?

    <p>Vessels carry more blood to the surface</p> Signup and view all the answers

    Which of the following is a function of the epidermis?

    <p>Protection against UV radiation</p> Signup and view all the answers

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