Sleep Cycles
Sleep Disorders
Functions of sleep
Functions of Dreams
Sleep Deprivation
100

How long does one sleep cycle last?

What is about 90 minutes?


100

What is the main problem for someone with insomnia?

What is difficulty falling or staying asleep?


100

What is one of the main roles of sleep for the body?

What is to help repair and restore the body and brain?

100

According to Freud, what do dreams represent?

What are unconscious desires and unresolved conflicts?

100

What is a common effect of sleep deprivation on concentration?

What is difficulty concentrating?

200

How many sleep cycles do people usually have in one night?

What is 4 to 6 cycles?

200

What often causes insomnia?

What are stress, anxiety, or medical conditions?

200

How does sleep help with memory?

What is it aids in processing and consolidating information from the day?

200

How do dreams help with memory?

What is they assist in processing and organizing daily experiences and memories?

200

How does sleep deprivation affect mood?

What is it can increase irritability and emotional instability?

300

What type of sleep helps your body repair itself?

What is deep NREM sleep?

300

What is a common symptom of sleep apnea?

What are breathing interruptions during sleep?

300

What happens to the body's energy consumption during sleep?

What is it reduces energy consumption by lowering metabolic activity?

300

What does the Activation-Synthesis Theory suggest about dreams?

What is that dreams are the brain's attempt to make sense of random neural activity during sleep?

300

What health risks are associated with long-term sleep deprivation?

What are a weakened immune system and increased risk of cardiovascular disease?

400

What happens to deep sleep as the night goes on?

What is it gets shorter?

400

What condition causes sudden sleep attacks during the day?

What is narcolepsy?

400

How does sleep affect emotional health?

What is it helps stabilize mood and emotional responses?

400

Which theory states that dreams reflect a person's cognitive development?

What is Cognitive Development Theory?

400

How does sleep deprivation impact motor skills?

What is it decreases coordination and motor performance?

500

By morning, what types of sleep do you mostly experience?

What are Stage 2 and REM sleep?

500

What does RLS stand for, and what does it cause?

What is Restless Legs Syndrome, which causes an urge to move the legs and uncomfortable sensations?

500

Which two stages of sleep are considered restorative for the body?

What are deep sleep (NREM) and REM sleep?

500

How do dreams aid in emotional regulation?

What is by helping to process emotions and cope with stressors?

500

What hormonal changes can occur due to sleep deprivation?

What is increased hunger and cravings for unhealthy foods?