Respiration and Breathing Mechanism
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Questions and Answers

What is the primary purpose of respiration?

  • To get rid of CO2 and waste products
  • To produce ATP and CO2
  • To intake oxygen for energy production
  • To extract energy from food (correct)

    • Which type of respiration involves the intake of O2 and release of CO2?

  • Cellular respiration
  • External respiration (correct)
  • Internal respiration
  • Mechanism of breathing

    • What is the normal volume of air inspired or expired in normal respiration during rest?

  • 500 ml (correct)
  • 1200 ml
  • 3000 ml
  • 1100 ml

    • Which muscle is not involved in forced inspiration?

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

    What is the term for the volume of air that can be inspired in the deepest inspiration after normal inspiration?

    <p>Inspiratory reserve volume</p> Signup and view all the answers

    What is the term for the volume of air that remains inside the lungs after deepest expiration?

    <p>Residual volume</p> Signup and view all the answers

    What is the term for the volume of air that can be expired in the deepest expiration after deepest inspiration?

    <p>Vital capacity</p> Signup and view all the answers

    What is the purpose of spirometry?

    <p>To measure lung volumes and capacities</p> Signup and view all the answers

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