Biopsychology 15/15 Flashcards
1
Q
What are Endogenous Pacemakers?
A
- Mechanisms within body that govern internal, biological bodily rhythm
2
Q
What are Exogenous Zeitgebers?
A
- Environmental cue helping regulate biological clock
3
Q
What is the Pineal Gland?
A
- Produces and secretes melatonin at night and decreases release as light levels increase
4
Q
What is the Suprachiasmatic Nucleus (SCN)?
A
- Main endogenous pacemaker, lies in hypothalamus