Heart and Lung Rest & Exercise Quiz
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Questions and Answers

How long does the heart rest in one second?

  • 1/4 of a second
  • 6/11 of a second (correct)
  • 1/2 of a second
  • 1 second

    • Approximately how long do the lungs and respiratory muscles rest per day?

  • Six hours
  • Three hours (correct)
  • Twelve hours
  • One hour

    • How many times does the heart contract per minute?

  • Ninety or a hundred times
  • Thirty or forty times
  • Sixty or seventy times (correct)
  • Fifty or sixty times

    • What is the only form of complete and general rest?

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

    Which type of rest has useful practical bearings?

    <p>Partial rest</p> Signup and view all the answers

    What is more especially the exercise of the brain worker?

    <p>Exercise of the brain worker</p> Signup and view all the answers

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