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The main chemical change in the brain during dreams is most simply the electrical activity. As the synapses responsible for visual and auditory stimulation are used during a dream, the electrical energy increases.

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Do you dream when you faint?

No, you do not dream when you faint. Fainting is a sudden loss of consciousness, and during this time, the brain is not actively dreaming.


Which chemical is released in brain while dreaming?

During dreaming, the brain releases a variety of chemicals including serotonin, norepinephrine, and dopamine. These neurotransmitters play a role in regulating sleep states, mood, and emotions during the dream process.


Do you dream when you die?

There is no scientific evidence to suggest that people dream when they die. Dreaming typically occurs during the sleep cycle, and it is not known what happens to the brain's activity during the process of dying.


IS The cells and system of body stop working at nightexplain?

The cells and systems of the body continue to work during sleep. There are changes in how they work but they remain active. For example, during sleep your body is more or less paralyzed to allow you to dream without hurting yourself. Plus, there are other changes in respiration, heart rate, brain function, etc., during sleep.


Does a dream have matter?

No. dreams are chemical/electrical events in the brain during sleep. Dreams do not "mean" anything. They are random neuron firings at at time of the sleep cycle that happen to allow individuals to remember the patterns of neurons that fired just then.


When is the brain most active during the day or during the night?

At night because you don't do anything and it stores things (images)and you dream, it is when most active


Can ghosts dream?

No. Because they do not have a brain.


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anyone with a brain will


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When you dream of someone does that person dream of you?

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