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Related Flashcards
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Cards In This Set
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What is clinical insomnia?
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Inability to fall asleep even though a person has 0 sleep credits and conditions are favourable
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What is situational insomnia?
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Inability to fall asleep due to obvious factors (i.e. loud noise)
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What types of tasks are most likely to cause fatigue?
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Complex & monotonous
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Define stress?
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Stress is the response to unfavourable circumstances & describes a body's response to the demands placed upon it
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Give 4 types of stress
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EnvironmentalLifeReactiveOrganizational
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Give an example of an environmental stressor
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Noise
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Give an example of a life stressor
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Fight with partner
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Give an example of a reactive stressor
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Encountering wind shear
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Give an example of an organisational stressor
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Too high workload
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Name 8 coping behaviours
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OmissionErrorQueuingFilteringApproximationConing of attentionRegressionEscape
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Most sensitive to lack of oxygen
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The eyes (not brain?)
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Does the brain have O2 storage
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No
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One purpose of the circulatory system is to (not commonly thought of)
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Regulate body temperature
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Symptoms of Hypoxia
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Cyanosis, Headache, Dizzyness, Impaired judgement, Muscular spasms, Unconcioussness, Death, Lack of coordiation, Reduced visual function, Personality change, Euphoria, Hyperventilation
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Treatment of Hypoxia
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Descend below 10,000' or use supplemental oxygen
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