How well do you know fatigue and sleep?

Which item from listed below is true?

• Fatigue is a normal human response to overnutrition

• Fatigue is a normal human response to normal human activity

• Fatigue is a normal human response to excessive sleep

• Fatigue is a normal human response to moderate mental workload for a short period of time

Which item from listed below is a method of evaluating the impact of fatigue on you?

• Fatigue Severity Scale (FSS)

• Fatigue Superiority Scale (FSS)

• Fatigue Seriousness Scale (FSS)

• Fatigue sleepiness Scale (FSS)

ICAO definition of fatigue was given as:

• physiological state of reduced mental or physical performance capability resulting from sleep loss or extended wakefulness, circadian phase, or workload

• psychological state of reduced mental or physical performance capability resulting from sleep loss or extended wakefulness, circadian phase, or workload

• physical state of reduced mental or physical performance capability resulting from low/high temperature environment

• psychological state of reduced mental or physical performance capability resulting from redundant sleep and feeding

Which item from listed below describes the main danger of fatigue?

• Fatigue downgrades error monitoring and decision making  abilities

• Fatigue makes peoples too quiet

• Fatigue makes peoples overconfident and complacent

• Fatigue decreases human self-esteem

Which item from listed below indicates recommended duration of nap during a shift?

• 5 minutes

• 10 minutes

• 20 minutes

• 60 minutes

What item from the listed below is a cause for fatigue?

• A lack of restful sleep

• Moderate workload

• Shift work

• Periodical short leave

Which item from listed below indicates a thumb rule on prevention of acute fatigue?

• Having 16 hours of sleep for every 48 hours of life

• Having 20 hours of sleep for every 72 hours of life

• Having 30 hours of sleep for every 96 hours of life

• Having 24 hours of sleep for every 80 hours of life

Which item from listed below indicates a thumb rule on prevention of chronic fatigue?

• Sleep until natural waking up at least twice per week

• Sleep until natural waking up at least twice per month

• Sleep until natural waking up at least twice 2 months

• Sleep until natural waking up at least twice per 3 months

Sleep science considers  two very different kinds of sleep

• deep sleep and surface sleep

• refreshing  sleep and disordering sleep

• non-rapid eye movement sleep and rapid eye movement sleep

• short sleep and long sleep

A  feature of circadian body clocks is that they are (select the strongest factor):

• position (coordinates) sensitive

• light sensitive

• altitude sensitive

• noise sensitive