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Card 6

Front

An example of an ultradian rhythm is the _____ _____.

Back

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Card 7

Front

What is an example of an infradian rhythm?

Back

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Card 8

Front

Biorhythms can be governed by __________ pacemakers.

Back

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Card 9

Front

Biorhythms can be regulated by _________ zeitgebers.

Back

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Card 10

Front

An example of external regulation is that _____ can control the sleep cycle.

Back

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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.

Back

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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.

Back

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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.

Back

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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.

Back

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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.

Back

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