Pet Health care Quiz: Energy Generation And Energy Expenditure

25 Questions | By Smftquizzes | Updated: Mar 19, 2022 | Attempts: 488

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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