Consciousness and altered states of consciousness
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each of the black spaces below before clicking
on it to display the answer.
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| Consciousness | awareness of sensations,thoughts and feelings being experienced at a given moment.
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| Selective attention | trying to concentrate listening to a person talking while ignoring the background noise.
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| Divided attention | a person talking on the phone while doing the cooking and watching television
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| cocktail party phenomenon | you tend to listen to a conversation that interests you in spite of other conversations going on around you
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| inattention blindness | looking for a particular item and while doing so, failed to notice a friend who was also shopping a few feet away
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| Characteristics common to all altered states of consciousness | decreased sense of self, distorted perception of time, decreased sense of inhibition or loss of self control, alteration in thinking
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| Sleep | is needed by the body to function well. it is not a state of unconsciousness, it is a state of "alternate consciousness"
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| benefits of sleep | increased secretion of growth hormone,strengthen our capacity to remember - learning,it serves to repair the wear and tear on our bodies
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| how many states of sleep are there | 4
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| describe stage one of sleep | transition between wakefulness and sleep,images can appear but not true dreaming,low voltage brain waves
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| describe stage two of sleep | person is difficult to wake up,slower,more regular wave patterns, "sleep spindles" appear
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| describe stage three of sleep | slow brain waves, with greater peaks and valleys in the wave pattern
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| describe stage four of sleep | person is least responsive to outside
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| insomnia | dissatisfaction with the amount or quality of one's sleep
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| narcolepsy | a sleep disorder characterized by sleep attack irresistibly falling asleep at in appropriate times
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| sleep apnea | a sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings. Brain fails to send breathe signal to the diaphragm and other breathing muscles -breathing stop
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| Night terrors | a sleep disorder charachterized by high arousal and an appearance of being terrified
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| Hypnosis | is a specific and unusual form of verbal control that apparently enables one person to control some of another persons behaviour, including thinking and perceiving
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| Dreams | a sequence of images, emotions, and thoughts passing through a sleeping persons mind
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| functions of dreams | dreaming as wish fullfillment, dreaming as story constuction,dreaming as learning
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| Homeostatic sleep process | 8 hours of sleep to 16hours of wakefulness every 24 hours
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| Circadian rhythm process | are biological processes that occur repeatedly on approximately 24 hour cycles (internal clock)
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| Melatonin | the hormone secreted by the pineal gland which help promote sleep
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Created by:
carolyn3057
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