18 Questions
Which of the following is an advantage of using a non-weight bearing mode of exercise test for predicting VO2 max?
Minimal balance requirements
What is a disadvantage of using a weight-bearing mode of exercise test for predicting VO2 max?
Constant pedaling rate must be maintained
Why is the constant step rate maintenance a disadvantage in predicting VO2 max during an exercise test?
May exceed max
Which factor makes the exercise test less familiar due to localized leg muscle fatigue?
Calibration of speed and grade
Why is the use of handrail considered an advantage in cardiorespiratory fitness assessment?
Emergency Stop
What is a common disadvantage associated with weight-bearing exercise tests?
"Constant step rate must be maintained"
What is a potential advantage of maximal exercise tests in determining actual HRmax?
Setting the proper intensity of exercise
Why is it important to determine the actual HRmax during maximal exercise tests?
For exercise prescription and setting safe exercise intensity
What is the goal of maximal exercise tests when systematically increasing exercise intensity?
To predict VO2 max from exercise time and workload
Which factor can influence where a test begins in maximal exercise testing protocols?
Age of the participant
Which type of protocols are commonly used in treadmill testing for maximal exercise assessments?
Balke and Bruce Protocols
What is an advantage of completing a maximal exercise test within 8 to 12 minutes?
Minimizes fatigue-related errors in VO2 max prediction
What is the main purpose of assessing expired air during a VO2 max test?
To evaluate oxygen content in the expired air
In which type of exercise testing protocol is the increase in workload continual and smooth?
Ramp protocol
What advantage does cycling have over walking/running treadmill tests for assessing VO2 max?
Easier to monitor blood pressure
Which mode of exercise test is suitable for subjects who are not cyclists but involved in weightbearing sports?
Cross-country skiing ergometer
Why does the Ramp protocol provide a psychological advantage over the Step protocol during VO2 max testing?
It avoids the need to progress through distinct stages for power increase
Which mode of exercise testing provides a safer environment compared to others mentioned in the text?
Ice skating treadmill
This quiz covers the mode of exercise test for predicting VO2 max, highlighting advantages and disadvantages such as portability, cost, ease of additional measurements, and localized leg muscle fatigue. Topics include orthopedic problems, weight bearing issues, visual and balance challenges, obesity, and lower back pain considerations.
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