WorksheetsQuiz 7.1-2
Total questions: 10
Worksheet time: 5mins
How many hours of sleep do teenagers need per night?
Seven hours
Eight hours
Ten hours
Nine hours
What is a sleep deficit?
Excessive sleep
Deep sleep
Interrupted sleep
A shortage of sleep
Which of the following is NOT an impact of insufficient sleep?
Obesity
Improved memory
Hypertension
Diabetes
What does the suprachiasmatic nucleus (SCN) regulate?
Muscle growth
Sleep-wake cycles
Digestion
Blood pressure
What is the circadian rhythm?
A type of exercise
The body's internal 24-hour clock
A sleep disorder
A type of diet
What happens when the circadian rhythm is disrupted?
The body becomes immune to diseases
The body's biological clock takes a while to readjust
The body immediately adjusts
The body gains extra energy
How many stages of sleep do you pass through each night?
Four
Five
Six
Three
What does REM stand for in REM sleep?
Rapid Eye Movement
Regular Eye Movement
Random Eye Movement
Restful Eye Movement
During REM sleep, what happens to your muscles?
They become tense
They are temporarily paralyzed
They become more flexible
They grow stronger
How long do most dreams last?
Over an hour
Between 20 and 40 minutes
Between 5 and 20 minutes
Between 1 and 5 minutes
