Pet Health care Quiz: Energy Generation And Energy Expenditure

25 Questions | Total Attempts: 399

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Pet Health care Quiz: Energy Generation And Energy Expenditure

Energy Generation and Energy Expenditure


Questions and Answers
  • 1. 
    The best measurement of the short-term energy system activation by exercise is:
    • A. 

      Blood glucose levels

    • B. 

      Blood lactate levels

    • C. 

      Blood pressure

    • D. 

      Heart rate

  • 2. 
    The fact that swim training for endurance does little to improve an athlete's distance running supports the principle of:
    • A. 

      Generality

    • B. 

      Individual differences

    • C. 

      Reversibility

    • D. 

      Specificity

  • 3. 
    Factors that influence individual differences in their capacity for aerobic energy transfer include all of the following EXCEPT:
    • A. 

      Mitochondrial content of the muscle

    • B. 

      Personal motivation

    • C. 

      Buffering of acid metabolites

    • D. 

      Training intensity and duration

  • 4. 
    All of the following are a type of test to determine VO2 max EXCEPT:
    • A. 

      Cycle ergometer test

    • B. 

      Step test

    • C. 

      1_RM test

    • D. 

      Walking test

  • 5. 
    All of the following are types of open-circuit, indirect calorimetric procedures EXCEPT:
    • A. 

      Bag technique

    • B. 

      Portable spirometry

    • C. 

      Bomb calorimeter

    • D. 

      Computerized instrumentation

  • 6. 
    Absolute values of VO2 max are expressed by:
    • A. 

      L/min

    • B. 

      ML/kg/min

    • C. 

      Watts

    • D. 

      M/min

  • 7. 
    All of the following limit the accuracy of predicting VO2 max from submaximal exercise heart rate EXCEPT:
    • A. 

      Linearity of the HR-VO2 relationship

    • B. 

      Similar maximum heart rates for all subjects

    • C. 

      Day-to-day variation in exercise heart rate

    • D. 

      Assumed variability in exercise economy

  • 8. 
    True or False? The capacity of the short-term energy system for a given muscle depends on its glycogen content:
    • A. 

      True

    • B. 

      False

  • 9. 
    True or False? For adolescents and adults, power scores based on body mass (kg) are higher for females than for age-matched males.
    • A. 

      True

    • B. 

      False

  • 10. 
    True or False?  When increasing the intensity of an ongoing exercise procedure fails to produce further increases in VO2, this suggests that VO2 max has been achieved.
    • A. 

      True

    • B. 

      False

  • 11. 
    True or False?  Genetic factors have almost no impact on a person's VO2 max.
    • A. 

      True

    • B. 

      False

  • 12. 
    True or False? In order to be a suitable and valid test, a performance test must be similar to the activity or sport for which energy capacity is evaluated.
    • A. 

      True

    • B. 

      False

  • 13. 
    True or False? Pregnancy alone does not usually impede participation in aerobic exercise of moderate intensity.
    • A. 

      True

    • B. 

      False

  • 14. 
    Three METs equals:
    • A. 

      5.5 mL/kg/min

    • B. 

      10.5 mL/kg/min

    • C. 

      3.5 mL/kg/min

    • D. 

      7 mL/kg/min

  • 15. 
    Hand-held weights help runners to burn calories but may be especially risky if the runners suffer from:
    • A. 

      Asthma

    • B. 

      Diabetes

    • C. 

      Hypertension

    • D. 

      Hypothyroid

  • 16. 
    This is NOT a major contributor to total energy expenditure:
    • A. 

      Energy associated with physical activity

    • B. 

      Resting metabolic rate

    • C. 

      Restorative processes of sleep

    • D. 

      Thermogenic influences of food consumption and processing

  • 17. 
    The energy cost for running a 26.2-mile marathon, not including recovery, varies the most depending on:
    • A. 

      The runner's aerobic fitness level

    • B. 

      The runner's body mass

    • C. 

      The runner's power

    • D. 

      The cost is 2600 kCal irrespective of other choices

  • 18. 
    The basal metabolic rate is NOT:
    • A. 

      Dependent on age and sex

    • B. 

      Significantly higher than the resting metabolic rate

    • C. 

      Measured by determining oxygen uptake

    • D. 

      Proportionate to fat-free body mass

  • 19. 
    To calculate an individual's resting daily energy expenditure (RDEE), this value is not relevant:
    • A. 

      Average sleep time

    • B. 

      Age

    • C. 

      Height

    • D. 

      Wieght

  • 20. 
    Resting metabolism is least dependent on:
    • A. 

      Core body temperature

    • B. 

      Fat-free body mass

    • C. 

      Glycogen storage levels

    • D. 

      Pregnancy

  • 21. 
    The energy cost for traveling the same distance running as compared to swimming is roughly:
    • A. 

      10%

    • B. 

      25%

    • C. 

      50%

    • D. 

      250%

  • 22. 
    The three factors that largely determine success in aerobic endurance performance include all of the following EXCEPT:
    • A. 

      VO2 max

    • B. 

      Neuromuscular specificity

    • C. 

      The ability to sustain effort at a large percetage of VO2 max

    • D. 

      The efficiency of energy use and/or movement economy

  • 23. 
    In general, a 60-year-old woman will have a higher resting metabolic rate than a 25-year-old man.
    • A. 

      True

    • B. 

      False

  • 24. 
    Changes in the level of physical activity represent the most profound influence on energy expenditure for most humans.
    • A. 

      True

    • B. 

      False

  • 25. 
    BMR tends to decrease with chronological age:
    • A. 

      True

    • B. 

      False