Week 6: Consciousness Flashcards
1
Q
Define: Consciousness
A
A state of awareness of internal events and the external environment.
2
Q
What are the two functions of consciousness?
A
- To monitor mental events
2. To regulate thoughts and behaviour
3
Q
What is a “Circadian Rhythm?”
A
A cyclical biological process which evolved around light and dark (e.g. sleep)
4
Q
What are the functions of sleep? (4)
A
Memory consolidation, Energy conservation, Preservation from predators, Restoring bodily functions
5
Q
How long is the average REM cycle?
A
10 minutes
6
Q
How long are the four stages of NREM cycle?
A
80-90 minutes
7
Q
What are the 4 classes of drugs?
A
Stimulants, Opiates, Depressants, Hallucinogens
