The effects of sleep on brain health

1. Which hormone is primarily released during sleep?

A) Adrenaline
B) Serotonin
C) Melatonin
D) Cortisol

2. What effect does sleep have on emotional regulation?

A) It helps regulate emotions.
B) It increases emotional instability.
C) It worsens emotional regulation.
D) It has no effect on emotions.

3. Sleep disturbances can lead to what outcome regarding mental health?

A) Decreased risk of anxiety
B) Increased risk of depression
C) Improved mood stability
D) No impact on mental health

4. How does napping impact nighttime sleep?

A) It has no significant impact.
B) It always improves nighttime sleep.
C) It can negatively affect nighttime sleep.
D) It promotes deeper sleep at night.

5. What sleep disorder is characterized by persistent trouble falling or staying asleep?

A) Narcolepsy
B) Restless leg syndrome
C) Insomnia
D) Sleep apnea

6. What is the relationship between sleep and the immune system?

A) Lack of sleep prevents infection.
B) Sleep has no effect on immunity.
C) Sleep strengthens the immune response.
D) Sleep weakens the immune system.

7. Which lifestyle habit can improve sleep quality?

A) High caffeine intake
B) Using electronics before bed
C) Regular physical activity
D) Napping excessively during the day

8. How does sleep influence learning?

A) It causes forgetfulness.
B) It enhances learning and memory.
C) It has no relation to learning.
D) It hinders learning processes.

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