Which of the following is true concerning VO2 max?
A) It occurs at a lower intensity of exercise than the lactate threshold.
B) It is the maximal volume of oxygen that can be breathed into the lungs in one minute.
C) It is a valid measure of cardiovascular fitness.
D) It is the highest VO2 achieved during prolonged steady-state exercise.
Correct Answer:
Verified
Q8: After the first few minutes of constant-load,submaximal
Q14: The primary fuel source during high-intensity (85%
Q15: The drift upward of VO2 during constant-load
Q26: The RQ for fat is
A) 0.70.
B) 0.82.
C)
Q27: The maximal rate of fat oxidation, FATmax,
Q28: The RER can rise above 1.00
A) during
Q31: The carbohydrate fuel source that becomes most
Q32: Fat contains more energy per gram than
Q33: Lactic acid accumulation contributes to muscle fatigue
Q34: The exercise intensity that promotes the greatest
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