Narcolepsy is a sleep disorder that disrupts the normal sleep-wake cycle. It is a chronic neurological condition in which a person experiences uncontrollable sleepiness, falling asleep, or napping throughout most days.
Also, what are alpha waves AP Psych?
alpha waves. the relatively slow brain waves of a relaxed, awake state. (
Considering this, what are sleep spindles AP Psychology?
Sleep Spindles. short bursts of brain waves (increased frequency) detected in stage 2 sleep. Hallucinations. false sensory experiences, such as seeing something in the absence of an external visual stimulus.
What are the five functions of sleep AP Psych?
Nevertheless, it is quite evident that sleep is essential for many vital functions including development, energy conservation, brain waste clearance, modulation of immune responses, cognition, performance, vigilance, disease, and psychological state.
What are the stages of sleep AP Psychology?
Out of the 4 stages of sleep, NREM-1, NREM-2, NREM-3, and REM, the third stage is where the brain will emit delta waves.
What is consciousness AP Psychology?
Consciousness: A state of being awake and aware of external stimuli and one’s own mental activity. … Altered state of consciousness: A temporary state that differs significantly from a normal waking state; includes sleep, meditation, a coma, hypnosis, or the influence of drugs.
What is defined as sleep deprivation?
Sleep deprivation means you’re not getting enough sleep. For most adults, the amount of sleep needed for best health is 7 to 8 hours each night. When you get less sleep than that, as many people do, it can eventually lead to many health problems.
What is meant by sleep debt?
Sleep debt, also known as sleep deficit, is the difference between how much sleep you need and how much you actually get. When you sleep fewer hours than your body needs, you have a sleep debt. Sleep debt adds up over time and can negatively impact your health.
What Is REM psychology?
REM sleep is defined by rapid eye movements and an almost complete paralysis of the body, and a tendency to dream.
What Is REM rebound AP Psych?
REM rebound. the tendency for REM sleep to increase following REM sleep deprivation (created by repeated awakenings during REM sleep). (
What is sleep debt AP Psychology?
When people have difficulty getting sleep due to their work or the demands of day-to-day life, they accumulate a sleep debt. A person with a sleep debt does not get sufficient sleep on a chronic basis. The consequences of sleep debt include decreased levels of alertness and mental efficiency.
Why does narcolepsy occur?
What causes narcolepsy. Narcolepsy is often caused by a lack of the brain chemical hypocretin (also known as orexin), which regulates wakefulness. The lack of hypocretin is thought to be caused by the immune system mistakenly attacking the cells that produce it or the receptors that allow it to work.
Why is narcolepsy important in psychology?
Narcolepsy affects many different areas of your life and often makes it difficult to cope and function normally. If you are experiencing symptoms of stress or anxiety as a result of your condition, you may also find it helpful to talk to a therapist or other mental health professional.
Why Is REM rebound important?
Experiencing a stress response can prompt REM rebound sleep. Researchers theorize that the REM stage of sleep helps people regulate emotions and reframe negative experiences encountered during the day. As a result, experiencing increased REM sleep after daytime stressors might be an adaptive response10.