An example of an ultradian rhythm is the _____ _____.
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Card 7
Front
What is an example of an infradian rhythm?
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Card 8
Front
Biorhythms can be governed by __________ pacemakers.
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Card 9
Front
Biorhythms can be regulated by _________ zeitgebers.
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Card 10
Front
An example of external regulation is that _____ can control the sleep cycle.
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Card 11
Front
Michel ______ isolated himself in a cave for 61 days, with no exogenous stimuli. Found that circadian rhythms increased only to 24-25 hrs, supporting the existence of endogenous pacemakers.
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Card 12
Front
Ascoff &Wever placed participants into a __2 bunker. They found that they still had a 24/25 hour circadian rhythm.
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Card 13
Front
Morgan placed the ___ of mutant hamsters in normal hamsters, they subsequently showed the mutant rhythm, supporting the existence of endogenous pacemakers.
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Card 14
Front
Folkard put a _____ in a cave for 25 days an found that her body temperature adapted to 24hrs but sleep rhythm altered to a 30hr cycle.
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Card 15
Front
The SCN detects light and sends signals to the ______ gland which inhibits melatonin so that you feel awake.