We call the mental activity that takes place during sleep dreaming. Everybody dreams, although most people are able to recall only a few, if any, of their dreams. Dreams are purely personal experiences, and the dreamer alone is witness to the dream. Areas of dream research I believe important are the physiological occurrence of dreams, dream content, and dream interpretation.
The physiological occurrence, or how the dream physically happen, could be one of the least understood subject in psychology. A dream begins in the brain steam and is controlled by two neurotransmitters that turn dreams "on" and "off". The "on switch" uses a neurotransmitter called acetylcholine to begin the dream and the "off switch" uses neurotransmitters called norepinephrine and serotonin to end it. When the two chemicals are suppressed, the acetylcholine allows electrical signals to be sent to the cortex of the brain. Norepinephrine and serotonin are also necessary to imprint messages in......

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Title: Dreams
Approximate Word Count: 703
Approximate Pages: 3 (250 words per double-spaced page)

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