Psych - Sleep & Dreams

Front

What is the length of one sleep cycle?

Back

90 minutes

Front

What is the order of a sleep cycle? Options: 1, 2, 3; 1, 2, 3, REM; 1, 2, 3, 2, 1, REM; 1, 2, 1, REM

Back

1, 2, 3, 2, 1, REM

Front

What is the goal stage of sleep?

Back

REM

Front

Which stage do sleep spindles occur?

Back

Stage 2

Front

What are sleep spindles?

Back

short bursts of brain activity

Front

What is the deepest stage of sleep? AKA hard to awaken

Back

Stage 3

Front

What does REM sleep stand for?

Back

rapid eye movement

Front

What are REM's two primary characteristics?

Back

rest & dreams

Front

How many hours of sleep should a teenager get every night?

Back

8-10

Front

What is an effect of sleep deprivation?

Back

difficulty focusing, diminished productivity, irritability