Sleep Pre-Quiz

How many sleep cycles are shown in the diagram?

• 3 cycles

• 4 cycles

• 5 cycles

• 6 cycles

What is the primary purpose of sleep as mentioned?

• To recharge energy

• To rest the body and mind

• To enhance creativity

• To improve concentration

Which of the following is a characteristic of non-REM sleep?

• Dreaming

• Deep rest

• High brain activity

• Rapid eye movement

What is one benefit of sleep related to learning?

• It makes you forget things

• It improves memory and learning abilities
• It makes you tired

• It causes confusion

What happens during non-REM sleep?

How does brain activity change during sleep?

• It remains constant

• It varies between different sleep stages

• It stops completely

• It only increases

What is a key process that occurs in the brain during sleep?

Which of the following is NOT a benefit of sleep mentioned in the text?

• Helps muscles recover.

• Regulates hunger hormones.

• Causes muscle pain.

• Controls stress hormones.

What is one of the roles of sleep in hormone regulation?

• It controls hunger and stress hormones.

• It increases adrenaline production.

• It decreases insulin levels.

• It has no role in hormone regulation.

Which of the following is NOT an effect of sleep on mental health?

• Reduces stress

• Improves mood

• Causes anxiety
• Helps with focus