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- 1. Multiple ChoiceWhat is the definition of a biological rhythm?When you play the drums on your friends bellyDistinct patterns of changes in body activity that conform to cyclical time periodsThe sleep/wake cycleAn internal response to a change in your environment
- 2. Multiple ChoiceSiffre's study was conducted in what kind of environment?SkipUnder the SeaClassroomCave
- 3. Multiple ChoiceThe sleep wake cycle is an example of?Circadian RhythmExogenous ZeitgeberUltradian RhythmInfradian Rhythm
- 4. Multiple ChoiceKnuttson found that shift workers are how many times more likely to develop heart disease?2053100
- 5. Multiple ChoiceWhich of these is an example of individual differences in circadian rhythms?Age differences in sleep/wake patternsPeople in these studies may not be representative of wider society
- 6. Multiple ChoiceSiffre and Aschoff and Wever found that the average circadian rhythm is how many hours long?24-25292213
- 7. Multiple ChoiceIs daylight an example of an endogenous pacemaker?YesNo
- 8. Multiple ChoiceWhat type of variable is the use of artificial light in Siffre's cave study?Independent VariableCo VariableConfounding VariableExtraneous variable
- 9. Multiple ChoiceSmall samples of participants in studies is a positive evaluation point for this topic?FalseTrueIt's not an evaluation point sir
- 10. Multiple ChoiceCircadian rhythm is defined as...A type of rhythm with a frequency of more than one cycle per 24 hoursA type of bio rhythm, subject to a 24 hour cycle which regulates bodily processes such as sleep/wake cycle and temperatureA type of rhythm with a frequency of less than one cycle per 24 hoursA type of rhythm with a frequency of one per year
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