Stage 1 of nrem sleep Study guides, Class notes & Summaries

MENTAL HEALTH EXAM QUESTIONS AND ANSWERS 2024/2025. 1.The drug most often abused by adolescents is: Alcohol Alcohol is the most frequently abused drug among adolescents. 2.A policeman complains of feeling tired and not able to sleep for an extended period of time after being assigned to work the night shift. He is most likely suffering from: Circadian rhythm sleep disorder Circadian rhythm sleep disorder is a sleep disruption that results from a mismatch between body rhythms and enviro...

Stages of sleep : 1, 2, 3, 4 (all NREM) and REM Stage 1 sleep : light sleep, muscle activity slows down, occasional muscle twitching NREM Stage 2 sleep : Breathing pattern and heart rate slows, decrease in body temperature NREM Stage 3 sleep : Deep sleep begins, slow delta waves generated NREM Stage 4 slee

What does Stage 1 NREM sleep represent? CORRECT ANSWER Transition from wakefulness to sleep What would the EEG show during Stage 1 NREM? CORRECT ANSWER Primarily alpha activity with low voltage mixed frequency activity Slow rolling eye movements What would the EEG show during Stage 2 NREM? CORRECT ANSWER Some low voltage mixed frequency as stage 1 K complexes or sleep spindles or both Eye movements absent What would Stages 3 & 4 show during NREM? CORRECT ANSWER Delta waves- slow wave sl...

AP PSYCH- UNIT 5 AND 6 Consiousness ANSWER = our awareness of ourselves and our environment circadiam rhythm ANSWER = the biological clock; regular bodily rhythms (for example, of temperature and wakefulness) that occur on about 24-hour cycle stages of sleep ANSWER = Stages 1-4 (non-REM) and REM sleep NREM sleep ANSWER = Sleep stages 1 through 4, non -rapid eye movement sleep REM sleep ANSWER = Rapid eye movement sleep, a recurring sleep stage during which vivid dreams commonly occur...

Psychology VCE units 3 and 4 Verified Solutions Graded A Altered State of Consciousness a type of consciousness other than normal waking consciousness subjective based on personal experience or feeling, not from external evidence normal waking consciousness The states of consciousness associated with being awake and aware of our thoughts, memories, feelings and sensations we are experiencing from the outside world awareness perceptions, thoughts, motives and feelings that are in our co...

Stages of sleep : 1, 2, 3, 4 (all NREM) and REM Stage 1 sleep : light sleep, muscle activity slows down, occasional muscle twitching NREM Stage 2 sleep : Breathing pattern and heart rate slows, decrease in body temperature NREM Stage 3 sleep : Deep sleep begins, slow delta waves generated NREM Stage 4 sleep 2 | P a g e : very deep sleep, rhythmic breathing, limited muscle activity, brain produces delta waves REM sleep : Brainwaves speed up, dreaming occurs, muscles relax, heart rat...

a natural state of altered consciousness correct answer: sleep what is sleep essential for correct answer: health and healing what system can a lack of sleep cause correct answer: immune in the nervous system, a lack of sleep affects correct answer: memory, performance, and ability to think clearly people who don't get enough sleep or irregular sleep are at risk for correct answer: CV disease, obesity, diabetes what are the internal mechanisms of sleep correct answer: circa...

RPSGT EXAM Practice Questions With Complete Solutions Updated 2024/2025 (VERIFIED) The purpose of an intentional mask leak is to... - ANSWER Wash out CO2 and prevent rebreathing Recommended guidelines state that HSV can be considered when.... - ANSWER Cheyne Stokes and central Apneas have not been eliminated. What is aerophagia? - ANSWER The swallowing of air What is maxillomandibular advancement? - ANSWER Treatment that involves cutting and advancing the upper and lower jaw bones; enlargi...

Dement & Kleitman - (sleep and dreams) Biological Laboratory Dement & Kleitman Background - Sleep and dreaming are hard to study because the participants are unresponsive; therefore physiological measures are needed. Prior to this study psychologists didn't know how to measure dreams, but a study by Aserinsky and Kleitman in 1955 showed that we experience several REM and nREM stages during the night. During REM sleep subjects recorded more dream activity than in nREM sleep. Using an ...

What is important to know when evaluating a patients sleep? correct answers Whether they have any pre-existing sleep disorders What part of the brain regulates sleep? correct answers hypothalamus Describe the stages of the adult sleep cycle. correct answers 1. Presleep sleepiness - lasts approx 30 mins on average -when start to feel tired and that sleep is needed 2. NREM stage 1 -very light sleep -can be woken up easily 3. NREM stage 2 -become a little more relaxed - last abo...