NPTE Physical Therapist Exam Review

Category - Physical Therapy

Heart rate is commonly used to assess physical intensity of activities, and its relationship to oxygen consumption is described as what?
  1. A bell curve
  2. Linear
  3. Inverse
  4. Unrelated
Explanation
Answer: B - Heart rate is commonly used to assess physical intensity of activities, and its relationship to oxygen consumption is described as linear. As the heart rate increases with exercise workload, the oxygen consumption does as well.
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