Respiration Process Overview
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Questions and Answers

What is the purpose of gas exchange in respiration?

  • To increase the heart rate
  • To eliminate all gases from the body
  • To produce energy for the body
  • To supply cells with oxygen and release carbon dioxide (correct)
  • What is a key function of respiratory organs like lungs in humans?

  • Filtering out impurities from the air
  • Supplying oxygen to cells (correct)
  • Exchanging gases with the surrounding water
  • Aiding in digestion
  • Which organism exchanges gases across its entire body surface?

  • Insects with tracheal systems
  • Aquatic invertebrates (correct)
  • Humans with lungs
  • Fish with gills
  • What defines one respiratory cycle in organisms?

    <p>One inhalation and one exhalation</p> Signup and view all the answers

    What adapts to changes in the respiratory rate in normal healthy individuals?

    <p>Heart rate</p> Signup and view all the answers

    How do insects facilitate gas exchange within their bodies?

    <p>Using branching-air filled tubes called tracheal systems</p> Signup and view all the answers

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