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Chapter 5
Descrição
My chapter 5 concept map.
Sem etiquetas
psychology
sleep
drugs
Mapa Mental por
Kathryn Boyde
, atualizado more than 1 year ago
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Criado por
Kathryn Boyde
aproximadamente 8 anos atrás
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Resumo de Recurso
Chapter 5
Sleep
Sleep
Stages of sleep
Stage 1
Brief and transitional
Alpha > Theta
Stage 2
Sleep spindles
Stages 3 & 4
Slow-wave sleep
Delta waves
Stage 5
REM sleep
EEG similar to when awake
Vivid dreaming
Developmental differences in REM sleep
Neural bases of sleep
Brain Structures
Medulla
Thalamus
Hypothalmus
Limbic system
Pons
Critical for REM sleep
Ascending reticular activating system
A system of fibers running through the Reticular formation
Influence Physiological Arousal
Neurotransmitters
Acetylcholine
Serotonion
As well as norepinephrine, dopamine and GABA
Sleep Depravation
Complete Deprivation
3 or 4 days max
Partial Deprivation
Impaired attention, reaction time coordination and decision masking
Selective Depravation
Remand slow-wave sleep rebound effect
Sleep problems
Insomnia
Narcolepsy
Sleep apnea
Nightmares
Night terrors
Somnambulism/ sleep walking
Hypnosis and meditation
Hypnosis
A systematic procedure that increases suggestibility
Hypnotic Suggestibility varies from person to person.
Effects of Hypnosis
Pain Relief
Hallucinations
Disinhibition
Post Hypnotic sugestion
Meditation
Practice that trains attention to heighten awareness and bring mental processes under greater controll
Similar to Relaxation
Drugs and Addiction
Drugs
A chemical substance that alters perception, mood or behaviour
Produce an altered state of consciousness
Types of Drugs
Depressents
Reduce neural Activity
Alcohol and sedatives
Inhalants
Chemical inhaled to alter consciousness
Low doses relax
High doses cause hallucinations and loss of consciousness
Paint, gasoline, etc.
Opiates/Narcotics
Depress neural activity
Relieve pain
Opium, morphine, oxycodone, and Heroin
Stimulants
Excite neural activity and speed up body functions
Wide range of stimulants
Caffeine, nicotine, amphetamines, and cocaine
Hallucinogens/psychedelic drugs
Distort perceptions and evoke sensory images
LSD, mescaline and marijuna
Addiction
Physical Dependence
Psychological Dependence
Tolerance
Withdrawal symptoms
Drug rebound effect
Biological Rythms
Circadian Rythms
24 hour biological cycle
Regulates Melatonin
Physiological pathway of biological clock
Regulates sleep and other biological functions
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