Biopsychology 15/15 Flashcards

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1
Q

What are Endogenous Pacemakers?

A
  • Mechanisms within body that govern internal, biological bodily rhythm
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2
Q

What are Exogenous Zeitgebers?

A
  • Environmental cue helping regulate biological clock
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3
Q

What is the Pineal Gland?

A
  • Produces and secretes melatonin at night and decreases release as light levels increase
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4
Q

What is the Suprachiasmatic Nucleus (SCN)?

A
  • Main endogenous pacemaker, lies in hypothalamus
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