Sleep

Question 1

How many hours is core sleep?

Answer 1

First 5 hours

Question 2

Optional sleep is how many hours after core sleep?

Answer 2

2+ hours

Question 3

What is the mean sleep duration?

Answer 3

7.75 hours

Question 4

Insomnia affects how much % of the population?

Answer 4

30%

Question 5

What are 3 causes of insomnia?

Answer 5

1) Psychological problems
2) Medical disorders
3) Social environment

Question 6

Narcolepsy affects how much % of the population?

Answer 6

0.02-0.05%

Question 7

Are sleep attacks part of insomnia or narcolepsy?

Answer 7

Narcolepsy

Question 8

Does sleep paralysis feature in narcolepsy or insomnia?

Answer 8

Narcolepsy

Question 9

Delayed/disturbed sleep are features of narcolepsy or insomnia?

Answer 9

Insomnia

Question 10

How can you treat insomnia?

Answer 10

Sleep education
Sleep hygiene
Relaxation

Question 11

Who went 264 hours (11 days) without sleep?

Answer 11

Randy Gardner

Question 12

What is REM?

What proportion of the average adult’s sleep is REM?

Answer 12

Quick random movement of eyes and muscle paralysis during sleep
(Random Eye Movements)
20-25%

Question 13

Recovery sleep following 3+ nights of sleep deprivation recovers how much proportion of lost sleep?

Answer 13

30%

Question 14

When is dreaming most common?

Answer 14

REM sleep

Question 15

Which type of sleep decreases with age?

What stages does this belong to

Answer 15

Deep sleep

Stages 3 & 4

Question 16

Change of conscious state begins when?

Answer 16

Stage 1