Effects of Air Quality on Performance in Exercise
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Questions and Answers

What effect does AQI have on errors and interceptions?

  • No impact on errors and interceptions
  • Decreased errors and interceptions with decreased air quality
  • Increased errors and interceptions with increased air quality
  • Increased errors and interceptions with decreased air quality (correct)

    • How does ozone impact VO2max during exercise?

  • Has no effect on VO2max
  • Stabilizes VO2max
  • Increases VO2max
  • Decreases VO2max (correct)

    • What effect does diesel exhaust exposure have on heart rate?

  • Increases heart rate
  • No effect on heart rate (correct)
  • Decreases heart rate
  • Stabilizes heart rate

    • Which of the following is NOT a health effect associated with air pollution mentioned in the text?

    <p>Improved lung function (C)</p> Signup and view all the answers

    What is a possible technical effect of particulate air pollution in skill-based sports?

    <p>Inconsistent performance effects (B)</p> Signup and view all the answers

    What is one of the consistent performance effects of Ozone during exercise?

    <p>Consistent worsening of symptoms affecting performance (A)</p> Signup and view all the answers

    In the context of the text, how does increased perceived effort relate to diesel exhaust exposure?

    <p>Increased perceived effort (B)</p> Signup and view all the answers

    What is a common health effect associated with Diesel Exhaust exposure mentioned in the text?

    <p>Inconsistent effects on symptoms (D)</p> Signup and view all the answers

    Can athletes adapt to pollution according to the information provided?

    <p>Athletes can adapt to pollution (D)</p> Signup and view all the answers

    What type of physical activity was associated with a decrease in cognitive function and dementia in the study mentioned?

    <p>Moderate-to-vigorous physical activity (A)</p> Signup and view all the answers

    Which pollutant consistently worsens lung function according to the text?

    <p>Ozone (A)</p> Signup and view all the answers

    What was the focus of the recent systematic review mentioned in the text regarding air pollution and exercise?

    <p>Performance effects of exercise in air pollution (C)</p> Signup and view all the answers

    What is the forecasted Air Quality Index (AQI) for tomorrow in Case 1?

    <p>Unhealthy (C)</p> Signup and view all the answers

    What is the main concern raised by some staff in Case 1 regarding the athletes' health?

    <p>Potential health risk due to air quality (A)</p> Signup and view all the answers

    In which city did the events described in Case 2 take place?

    <p>Tokyo (D)</p> Signup and view all the answers

    What is the problem associated with intense exercise and inhaled pollution?

    <p>Increased deposition of pollutants in the lungs (A)</p> Signup and view all the answers

    Which component of air pollution has the highest levels during the peak ozone season in OECD countries?

    <p>Ground level ozone (D)</p> Signup and view all the answers

    What happens to exercise-induced minute ventilation when nasal breathing shifts to oral breathing?

    <p>Increases (D)</p> Signup and view all the answers

    What event is forecasted to have 'Unhealthy' air quality tomorrow and for most of next week?

    <p>Marathon and race walk events (D)</p> Signup and view all the answers

    In which event did athletes minimize pollution exposure by doing pre-event training in the late evening when pollution levels were lowest?

    <p>Marathon and race walk events (D)</p> Signup and view all the answers

    Which event had the highest ozone levels among the OECD countries?

    <p>Tokyo Olympic Games (D)</p> Signup and view all the answers

    What start times were selected for key long distance events in the Tokyo Olympic Games?

    <p>6 am and 7 am (C)</p> Signup and view all the answers

    Which team faced high levels of ozone and particulate matter during the 2022 FIFA World Cup qualification?

    <p>Canada Men's National Team (B)</p> Signup and view all the answers

    Where did the Canada vs. Mexico match take place during the 2022 FIFA World Cup qualification?

    <p>Azteca Stadium (A)</p> Signup and view all the answers

    Which pulmonary function parameter remained different after day 4 of exposure to 0.35 ppm Cl3 1?

    <p>VT (C)</p> Signup and view all the answers

    What did the study find regarding the differences in HR and VE between the 10th- and 50th-min values across all six exposures?

    <p>HR and VE were not significantly different. (C)</p> Signup and view all the answers

    What was the specific mean difference tested in the ANOVA for the pulmonary function parameters?

    <p>Changes in VE (C)</p> Signup and view all the answers

    In the study on pre-event air pollution, what was the method used to assess the impact on young adults' blood pressure and heart rate variability?

    <p>2-hour walk outside (C)</p> Signup and view all the answers

    What was the intervention for the runners in the study involving a 8 km time-trial run in an ozone chamber?

    <p>100 IU of vitamin E daily (C)</p> Signup and view all the answers

    What aspect of the participants' nutrition was altered in the study involving ozone exposure during a 8 km time-trial run?

    <p>Vitamin E intake (B)</p> Signup and view all the answers

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