ATP is generated from the metabolic breakdown of
A. glucose.
B. fatty acids.
C. amino acids.
D. All the above
Q. 2Indirect calorimetry is
A. a method to estimate energy expenditure based on oxygen consumption and carbon dioxide production.
B. a method used to estimate energy intake based on oxygen consumption and carbon dioxide production.
C. a method used to estimate energy expenditure based on oxygen production and carbon dioxide consumption.
D. a method used to estimate energy intake based on oxygen production and carbon dioxide consumption.
Q. 3Intensity of physical activity
A. can be monitored by the sprint test.
B. refers to the amount of physical effort exerted through the activity.
C. should always be maximal.
D. has little to do with energy expenditure.
Q. 4Frequency refers to
A. how many repetitions of an exercise one performs.
B. how often a person exercises.
C. how many different exercises are performed within a given week.
D. how frequently one rests between exercises.
Q. 5The four factors of fitness are frequency, intensity, type, and
A. time.
B. temperature.
C. tenacity.
D. triumph.
Q. 6Improvements in body composition, including increased muscle mass, are an outcome of
A. a well-balanced physical fitness regimen.
B. a cardiovascular fitness regimen.
C. endurance and resistance training.
D. All of the above
Q. 7A measure one's ability to exercise for an extended period of time without becoming fatigued is called
A. endurance.
B. flexibility.
C. strength.
D. physical fitness.
Q. 8Which of the following is not a component of physical fitness?
A. Endurance
B. Flexibility
C. Muscular strength
D. Visual acuity
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