Exercise Physiology - Qp13

8 Questions | Total Attempts: 40

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Exercise Physiology - Qp13

Questions and Answers
  • 1. 
    During recovery, the body takes in far more oxygen than is actually required for several minutes after completing the exercise.
    • A. 

      True

    • B. 

      False

  • 2. 
    At rest, ______ litres of oxygen per minute are consumed, which is adequate to meet the body’s demand for energy.
    • A. 

      0.1 - 0.2

    • B. 

      0.2 - 0.3

    • C. 

      0.3 - 0.4

  • 3. 
    The oxygen debt is made up of two main components:  (Select two)
    • A. 

      The elactacid component

    • B. 

      The alactacid component

    • C. 

      The lactacid component

  • 4. 
    The alactacid component uses up to ______ of oxygen and takes ______ to complete restoration after intense exercise.
    • A. 

      3 litres, 1 - 2 minutes

    • B. 

      3 litres, 2 - 3 minutes

    • C. 

      4 litres, 1 - 2 minutes

    • D. 

      4 litres, 2 - 3 minutes

  • 5. 
    Myoglobin is found in the sarcoplasm of the cell, and is very similar to haemoglobin in that it has a high attraction for oxygen.
    • A. 

      True

    • B. 

      False

  • 6. 
    During exercise, changes occur in the body that need to be reversed when exercise has stopped.
    • A. 

      True

    • B. 

      False

  • 7. 
    The lactacid oxygen component is responsible for the removal of lactic acid, and is a relatively fast process.
    • A. 

      True

    • B. 

      False

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