Stillwater Medical | Sleep: Test Your Knowledge

1. The rapid eye movement (REM) sleep stage is when dreaming occurs. How often does REM happen during the night?

A. 4 or 5 timesB. 3 timesC. 2 timesD. 1 time

2. To function well, adults should average how much sleep a night?

A. 5 hoursB. 6 hoursC. 7 to 9 hoursD. 9 to 10 hours

3. How many Americans suffer from long-term (chronic) sleep disorders?

A. 10 millionB. 50 million to 70 millionC. 125 millionD. 200 million

4. A sleepless night can have a similar effect on your ability to drive in morning rush-hour traffic as which of these?

A. Using a cellphone while drivingB. Using medicines that make you drowsyC. Using alcoholD. None of the above

5. Minor sleep deprivation can affect focus, mood, and what else?

A. MemoryB. Physical performanceC. Ability to do mathD. All of the above

6. Sleepwalking tends to run in families. About how many children are affected?

A. 3 in 100 to 1 in 20B. 3 in 20C. 1 in 4D. 7 in 20

Orthopaedic