The Importance of Sleep: A Comprehensive Guide for Year 8 Physical Education Students

Question 1

Which of the following is NOT a recognized stage of sleep?

Accepted Answer

Semi-slumber

Answer

Light sleep

Answer

Deep sleep

Answer

REM sleep

Question 2

How does sleep contribute to memory consolidation?

Accepted Answer

It helps reinforce neural connections associated with memories

Answer

It removes waste products from the brain

Answer

It repairs damaged cells

Answer

It improves glucose metabolism

Question 3

Which of the following is a sleep disorder characterized by pauses in breathing during sleep?

Accepted Answer

Sleep apnea

Answer

Insomnia

Answer

Narcolepsy

Answer

Restless legs syndrome

Question 4

Which of the following is NOT a recognized stage of sleep?

Accepted Answer

Awake

Answer

Rapid Eye Movement (REM) sleep

Answer

Non-Rapid Eye Movement (NREM) sleep

Answer

Deep sleep

Question 5

Approximately how many hours of sleep are recommended for children aged 12-15?

Accepted Answer

9-11 hours

Answer

6-8 hours

Answer

12-14 hours

Answer

15-17 hours

Question 6

What is the primary role of REM sleep?

Accepted Answer

Both memory consolidation and emotional regulation

Answer

Physical restoration

Answer

Emotional regulation

Answer

Memory consolidation

Question 7

Which hormone is released during sleep and helps regulate sleep-wake cycles?

Accepted Answer

Melatonin

Answer

Estrogen

Answer

Testosterone

Answer

Cortisol

Question 8

True or False: It is beneficial to stay up late and make up for lost sleep on weekends.

Accepted Answer

False

Answer

True

Question 9

What happens during the REM stage of sleep?

Accepted Answer

Rapid eye movement and dreaming

Answer

Deep sleep with slow brain waves

Answer

Body temperature and heart rate decrease

Answer

Muscles become paralyzed

Question 10

What is the term for the difficulty falling or staying asleep?

Accepted Answer

Insomnia

Answer

Somnambulism

Answer

Narcolepsy

Answer

Sleep apnea

Question 11

Which of the following is NOT a sign of sleep deprivation?

Accepted Answer

Looking well-rested

Answer

Feeling tired during the day

Answer

Difficulty concentrating

Answer

Feeling irritable

Question 12

Which stage of Non-Rapid Eye Movement (NREM) sleep involves the onset of sleep?

Accepted Answer

Stage 1

Answer

Stage 2

Answer

Stage 3

Answer

Stage 4

Question 13

What is the primary purpose of Rapid Eye Movement (REM) sleep?

Accepted Answer

To consolidate memories

Answer

To rest the body physically

Answer

To regulate breathing

Answer

To promote digestion

Question 14

What is the stage of sleep where most dreaming occurs called?

Accepted Answer

REM sleep

Answer

NREM sleep

Answer

Deep sleep

Answer

Light sleep

Question 15

How many hours of sleep are recommended for teenagers aged 13-18?

Accepted Answer

9-11 hours

Answer

7-9 hours

Answer

11-13 hours

Answer

13-15 hours

Question 16

What hormone helps regulate our sleep-wake cycles?

Accepted Answer

Melatonin

Answer

Cortisol

Answer

Serotonin

Answer

Adrenaline

Question 17

What is the name of the disorder characterized by excessive daytime sleepiness?

Accepted Answer

Narcolepsy

Answer

Insomnia

Answer

Sleep apnea

Answer

Restless legs syndrome

Question 18

Is this statement true or false: Sleep deprivation can impair physical performance.

Accepted Answer

True

Answer

False

Question 19

What is the primary function of REM sleep in the sleep cycle?

Accepted Answer

To process memories and emotions

Answer

To aid in physical restoration and repair

Answer

To prepare the body for waking

Answer

To maintain deep sleep

Question 20

Which of the following is NOT a benefit of getting enough sleep?

Accepted Answer

Weakened immune system

Answer

Improved memory and cognitive function

Answer

Reduced risk of chronic diseases

Answer

Increased energy levels

Question 21

Approximately how many hours of sleep do 12-year-olds typically need?

Accepted Answer

9-11 hours

Answer

7-9 hours

Answer

11-13 hours

Answer

13-15 hours

Question 22

What is a common symptom of sleep deprivation?

Accepted Answer

Difficulty concentrating

Answer

Increased appetite

Answer

Improved coordination

Answer

Reduced heart rate

Question 23

Which of the following is a good sleep hygiene practice?

Accepted Answer

Creating a relaxing bedtime routine

Answer

Going to bed at different times each night

Answer

Using electronic devices before sleep

Answer

Consuming caffeine before bedtime

Question 24

What is the role of melatonin in sleep?

Accepted Answer

Suppresses alertness

Answer

Promotes wakefulness

Answer

Regulates body temperature

Answer

Induces REM sleep

Question 25

Which of the following is a potential long-term consequence of chronic sleep deprivation?

Accepted Answer

Increased risk of diabetes

Answer

Improved immune function

Answer

Enhanced athletic performance

Answer

Reduced stress levels

Question 26

What is the ideal room temperature for promoting sleep?

Accepted Answer

Between 18 and 22 degrees Celsius

Answer

Below 16 degrees Celsius

Answer

Between 16 and 18 degrees Celsius

Answer

Above 22 degrees Celsius

Question 27

Which of the following is NOT a stage of sleep?

Accepted Answer

Resting state

Answer

Light sleep

Answer

Deep sleep

Answer

REM sleep

Question 28

Which hormone is released during deep sleep and helps to repair and restore body tissues?

Accepted Answer

Growth hormone

Answer

Cortisol

Answer

Melatonin

Answer

Testosterone

Question 29

True or False: Dreaming occurs only during REM sleep.

Accepted Answer

True

Answer

False

Question 30

What is the name of the sleep disorder characterized by difficulty falling or staying asleep?

Accepted Answer

Insomnia

Answer

Somnambulism

Answer

Sleep apnea

Answer

Restless legs syndrome

Question 31

Which of the following is NOT a stage of sleep?

Accepted Answer

Alertness

Answer

Non-rapid eye movement (NREM)

Answer

Rapid eye movement (REM)

Answer

Deep sleep

Question 32

How many hours of sleep do 12-year-olds typically need each night?

Accepted Answer

9-11 hours

Answer

6-8 hours

Answer

12-14 hours

Answer

15-17 hours

Question 33

What hormone helps us feel sleepy?

Accepted Answer

Melatonin

Answer

Serotonin

Answer

Dopamine

Answer

Cortisol

Question 34

Which part of the brain is responsible for regulating the sleep-wake cycle?

Accepted Answer

Hypothalamus

Answer

Thalamus

Answer

Cerebellum

Answer

Medulla

Question 35

Which of the following is a recommended sleep intervention for resolving sleep problems?

Accepted Answer

Meditation

Answer

Taking sleeping pills

Answer

Drinking alcohol before bed

Answer

Watching TV in bed

Question 36

What is the term for the feeling of grogginess and confusion you experience after waking up?

Accepted Answer

Sleep inertia

Answer

REM sleep

Answer

Narcolepsy

Answer

Coma

Question 37

What is the primary function of REM sleep?

Accepted Answer

Memory consolidation

Answer

Hormone release

Answer

Body temperature regulation

Answer

Muscle repair

Question 38

Which of the following is a potential consequence of inadequate sleep?

Accepted Answer

Reduced concentration

Answer

Improved cognitive performance

Answer

Increased muscle mass

Answer

Reduced risk of obesity

Question 39

What is the main role of melatonin in sleep?

Accepted Answer

Regulates the sleep-wake cycle

Answer

Promotes muscle growth

Answer

Enhances immune function

Answer

Facilitates digestion

Question 40

Which of the following is NOT a recommended practice for good sleep hygiene?

Accepted Answer

Watching TV before bed

Answer

Getting enough natural light during the day

Answer

Creating a relaxing bedtime routine

Answer

Establishing a regular sleep schedule

Question 41

How is circadian rhythm different from the sleep-wake cycle?

Accepted Answer

Circadian rhythm refers to the body's natural 24-hour cycle, while the sleep-wake cycle describes the alternating periods of sleep and alertness.

Answer

They are the same biological process.

Question 42

How does sleep deprivation impact reaction time?

Accepted Answer

It can slow down reaction time.

Answer

It can speed up reaction time.

Answer

It can improve reaction time in some cases.

Answer

It has no effect on reaction time.

Question 43

Which hormone is responsible for promoting wakefulness?

Accepted Answer

Cortisol

Answer

Serotonin

Answer

Melatonin

Question 44

Which of the following is a benefit of getting enough sleep?

Accepted Answer

Improved mood

Answer

Reduced immunity

Answer

Increased risk of heart disease

Answer

Weight gain

Question 45

During which stage of sleep is the body most relaxed and repairs itself?

Accepted Answer

Deep sleep

Answer

Light sleep

Answer

REM sleep

Answer

Wakefulness

Question 46

Which of the following is NOT a potential consequence of sleep deprivation?

Accepted Answer

Better mood

Answer

Reduced concentration

Answer

Increased risk of obesity

Answer

Weakened immune system

Question 47

Which of the following can potentially interfere with sleep?

Accepted Answer

Caffeine

Answer

Healthy diet

Answer

Exercise

Answer

Sunlight

Question 48

What is the approximate duration of a typical sleep cycle?

Accepted Answer

90 minutes

Answer

60 minutes

Answer

180 minutes

Answer

120 minutes

Question 49

Which hormone plays a key role in regulating the body's sleep-wake cycle?

Accepted Answer

Melatonin

Answer

Serotonin

Answer

Dopamine

Answer

Adrenaline

Question 50

Which sleep disorder is characterized by excessive sleepiness during the day?

Accepted Answer

Narcolepsy

Answer

Sleep apnea

Answer

Insomnia

Answer

Restless legs syndrome

Question 51

Which of the following is part of a recommended bedtime routine to promote better sleep?

Accepted Answer

Creating a relaxing environment, avoiding screen time before bed, and establishing a regular sleep-wake cycle

Answer

Reading a book with bright lights

Answer

Having a heavy meal before bed

Answer

Exercising vigorously before bed

Question 52

Which of the following is a recognized benefit of getting enough sleep?

Accepted Answer

Improved cognitive function

Answer

Increased risk of chronic diseases

Answer

Weight gain

Answer

Reduced energy levels