Courses

How to apply
Learner Stories
Contact us
Online learning

Login area

Mastering Slumber: The Science of Sleep and its Role in Health and Wellbeing

Section 2 Quiz

1. What is the primary purpose of N3 stage of Non-Rapid Eye Movement (NREM) sleep?

A. Dreaming vividly
B. Physical recovery and growth hormone release
C. Decreasing heart rate and body temperature
D. Preventing acting out of dreams

A is incorrect

because dreaming vividly typically occurs during REM sleep, not N3 stage of NREM sleep. Hint: Focus on the restorative functions of this deep sleep stage.

B is correct

Well done!

C is incorrect

because the decrease in heart rate and body temperature primarily describes the transition into Stage N2 of NREM sleep. Hint: Think about the deepest stage of NREM sleep and its role in physical health.

D is incorrect

because muscle paralysis, which prevents acting out dreams, happens during REM sleep, not N3 stage of NREM sleep. Hint: Consider the functions associated with the deepest sleep stage.

2. How long does a typical sleep cycle, alternating between NREM and REM sleep, last?

A. 30 minutes
B. 60 minutes
C. 120 minutes
D. 90 minutes

A is incorrect

because it is too short for a complete sleep cycle that includes all NREM stages and REM sleep. Hint: A typical cycle is longer than half an hour.

B is incorrect

because a complete sleep cycle lasts longer than one hour. Hint: The average cycle is approximately the length of a feature film.

C is incorrect

because it is too long for a typical sleep cycle, which is less than two hours. Hint: Look for a duration that is common for sessions such as professional seminars or classes.

D is correct

Well done!

3. Which factor does NOT contribute to creating a conducive sleep environment?

A. A cool room temperature
B. An eye mask to block out light
C. Vigorous exercise close to bedtime
D. Minimising noise

A is incorrect

because a cool room temperature around 16-18 degrees Celsius is indeed recommended for optimal sleep. Hint: Focus on activities rather than environmental conditions.

B is incorrect

because using an eye mask to block out light can help create a conducive sleep environment. Hint: Consider factors that might interfere with winding down before bed.

C is incorrect

because vigorous exercise close to bedtime can be stimulating and may interfere with sleep quality, making it a factor that does not contribute to a good sleep environment. Hint: The answer relates to an activity that should be avoided near bedtime.

D is correct

Well done!

4. What is the recommended approach to napping to avoid disrupting nighttime sleep?

A. Taking long naps of 2 hours
B. Napping in the early morning
C. Keeping naps short (15-30 minutes) and not too late in the day
D. Napping immediately after dinner

A is incorrect

because long naps can interfere with nighttime sleep. Hint: Consider the duration of naps that refresh without affecting sleep at night.

B is incorrect

because napping in the early morning is not practical for most people's sleep-wake cycles. Hint: Think about the timing of naps in relation to typical daytime activities.

C is correct

Well done!

D is incorrect

because napping immediately after dinner is too late in the day and may disrupt nighttime sleep. Hint: Naps should be timed to avoid encroaching on the usual bedtime.

5. Which practice is NOT part of good sleep hygiene?

A. Getting ample exposure to natural light during the day
B. Using your bedroom only for sleep and intimacy
C. Engaging in calming activities before bed
D. Exposure to screens at least an hour before bed

A is correct

Well done!

B is incorrect

because using the bedroom only for sleep and intimacy is recommended to strengthen the association between bed and sleep. Hint: Consider practices that could disrupt the sleep-wake cycle.

C is incorrect

because engaging in calming activities before bed is a beneficial practice for good sleep hygiene. Hint: Look for an activity that might be counterproductive to winding down before sleep.

D is incorrect

because exposure to screens at least an hour before bed is not recommended due to the impact of blue light, making it a practice that is not part of good sleep hygiene. Hint: The incorrect practice involves technology usage before bedtime.

Previous page Next page

Course Menu

Introduction

Courses

We offer a number of free short courses in a wide range of subjects.

Explore our courses >

Learner Stories

Read the stories of some of our previous learners

Explore learner stories >

How to apply

Find out about our courses and our application process here.

Find out more >

Courses

How to apply
Learner Stories
Contact us
Online learning

© Prisoners Education Trust 2023