SFU Environmental Chamber Conditions Quiz
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Questions and Answers

What is a common health effect that athletes may experience at altitude due to increased red cell destruction and impaired iron absorption post-exercise?

  • Increased susceptibility to infection
  • Sickle cell trait complications (correct)
  • Altered breathing control
  • UV radiation burns
  • Why is it important for athletes to consult a physician in cases of altitude illness, dehydration, migraine, hangover, or exhaustion?

  • To monitor UV radiation exposure
  • To receive immunization shots
  • To rule out altitude illness which can mimic other conditions (correct)
  • For guidance on iron supplementation
  • What is the recommended action for athletes experiencing altitude illness such as Acute Mountain Sickness (AMS) and High Altitude Cerebral Edema (HACE)?

  • Use the Gamow Bag
  • Increase intensity of exercise
  • Take acetazolamide (correct)
  • Consume tadalafil (Cialis™)
  • Which medication is prohibited by WADA for treating altitude illnesses like AMS and HAPE?

    <p>Dexamethasone</p> Signup and view all the answers

    At what altitude do altitude illness symptoms like AMS begin to be reported in athletes at training camps?

    <p>Around 2000m</p> Signup and view all the answers

    Which factor increases between 11% and 19% per 1000m of elevation, potentially leading to burns and UV keratitis at altitude?

    <p>Ultraviolet radiation</p> Signup and view all the answers

    Which factor can significantly decrease aerobic capacity at altitude?

    <p>Altitude Illness Syndromes</p> Signup and view all the answers

    What is a key consideration in optimizing sleep and travel arrangements at altitude?

    <p>Ensuring a quiet, dark, comfortable temperature environment</p> Signup and view all the answers

    Which substance is mentioned as interfering with sleep at altitude?

    <p>Caffeine</p> Signup and view all the answers

    What is a prohibited treatment for sleep at altitude?

    <p>Acetazolamide</p> Signup and view all the answers

    What is a recommended strategy for pre-acclimatization?

    <p>Immediate Arrival</p> Signup and view all the answers

    Which factor is important in optimizing hydration and nutrition at altitude?

    <p>Optimizing iron status</p> Signup and view all the answers

    What are the main symptoms of High Altitude Pulmonary Edema (HAPE)?

    <p>Dyspnea at rest, cough, pink frothy sputum</p> Signup and view all the answers

    Which altitude illness is believed to be the severe end of the Acute Mountain Sickness (AMS) spectrum?

    <p>High Altitude Cerebral Edema (HACE)</p> Signup and view all the answers

    What is one of the possible risk factors for Acute Mountain Sickness (AMS)?

    <p>Previous neck dissection</p> Signup and view all the answers

    Which medication is NOT permitted by the World Anti-Doping Agency (WADA) for preventing Altitude Illness?

    <p>Dexamethasone</p> Signup and view all the answers

    What is recommended in terms of acclimatization at altitudes above 3000m?

    <p>Individuals can ascend by 300-600m/day</p> Signup and view all the answers

    What is a potential effect of dehydration at altitude?

    <p>Increased likelihood of altitude illness</p> Signup and view all the answers

    How does High Altitude Cerebral Edema (HACE) differ from Acute Mountain Sickness (AMS)?

    <p>HACE has symptoms like confusion and altered LOC</p> Signup and view all the answers

    Which factor may aggravate High Altitude Pulmonary Edema (HAPE)?

    <p>Cold weather conditions</p> Signup and view all the answers

    'Ataxia' is associated with which altitude illness?

    <p><strong>High Altitude Cerebral Edema (HACE)</strong></p> Signup and view all the answers

    What is the primary symptom that differentiates High Altitude Cerebral Edema (HACE) from Acute Mountain Sickness (AMS)?

    <p>Ataxia</p> Signup and view all the answers

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