Epidermis Cell Division and Skin Characteristics Quiz
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main cell type found in the epidermis responsible for initiating immune responses?

  • Merkel cells
  • Langerhans cells (correct)
  • Keratinocytes
  • Melanocytes
  • Which mechanism helps the body maintain balance between heat produced and heat lost to the environment?

  • Adrenaline secretion
  • Negative feedback mechanism (correct)
  • Positive feedback mechanism
  • Thyroid regulation
  • What is the primary source of heat production in the body?

  • Digestive organs
  • Peristalsis
  • Liver metabolism
  • Skeletal muscle contraction (correct)
  • Which process involves the conversion of water to water vapor for heat loss?

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

    Where is the temperature regulating center located in the body?

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

    Which structure in the skin is responsible for vitamin D synthesis upon exposure to sunlight?

    <p>7-dehydrocholesterol</p> Signup and view all the answers

    What type of healing occurs without scar formation and is characterized by minimal tissue damage?

    <p>Primary healing</p> Signup and view all the answers

    What organ serves as a minor excretory system by eliminating sodium chloride through sweat?

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

    Which part of the skin plays a significant role in sensation and perception of touch, pressure, and vibration?

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

    What is the primary factor determining skin color in humans?

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

    More Like This

    Epidermis Structure and Cell Types
    10 questions
    Skin Renewal Process and Cell Division
    31 questions
    Epidermis: Squamous Cell Layer Overview
    37 questions
    Use Quizgecko on...
    Browser
    Browser