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Dreams
Studies show that in dreams things are seen and heard rather than thought. In terms of the senses, visual experience is present in almost all dreams; auditory experience in 40 to 50 percent; and touch, taste, smell, and pain in a relatively small percentage. A considerable amount of emotion is commonly present, usually a pure and single emotion such as fear, anger, or Joy.
Two clearly distinguishable states of sleep exist. The first state, called NREM-sleep (non- rapid-eye-movement sleep), occupies most of the sleep period and is associated with a relatively low pulse and blood pressure, and few or no reports of dreaming. The second type of sleep, known as REM-sleep ( rapid-eye-movement sleep) occurs cyclically during the sleep period with rapid eye movements and frequent dream reports. Typically, a person has four or five periods of REM-sleep during the night, whether the dreams are remembered often, rarely, or not at all; th
A. often think seriously when we are dreaming
B. hardly ever hear music when we are dreaming
C. very often feel something tastes good when we are dreaming
D. almost always see different "pictures" when we are dreaming