Biological Rhythms: Circadian Rhythms Flashcards
1
Q
What are circadian rhythms?
A
- Biological rhythms subject to a 24 hour cycle which regulate a number of body proceses such as sleep/wake cycle & changes in core body temperature
2
Q
How is the sleep/wake cycle goverend?
A
By an internal (endogenous) pacemaker- A ‘biological’ clock called the sprachiasmatic nucleaus (SCN)