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What chemical changes take place in body and brain during dream?
Wiki User
∙ 9y ago
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.
Wiki User
∙ 9y ago
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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.
What is a night mare?
A night mare is a bad or unplesant dream that accures in the human head/brain during sleep.
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.
How do you like the speech I have a dream?
anyone with a brain will
What is diatriptomine?
A hallucinogenic/psychedelic chemical that causes the brain to dream located in the pineal gland in the back of the brain. Also, located in 1000's of plants and animals world wide and can be extracted and smoked or drunk to cause the user very heavy trips.
What is a bad dream during a nap called?
A bad dream during a nap is called "a bad dream."
When you dream of someone does that person dream of you?
No. Dreams are caused by functions in the brain when you sleep. If you dream of somebody, it probably means you did something recently with them.
You dreamed you were running and woke up tired?
it means you have a lot on your mind and your brain was active during the night so it didn't get much rest the dream was just the dream you would usually have just that night subconsciously you were busy thinking
What does a dream about a hairless friendly pet rat mean I would NEVER have a rat for a pet?
All you can really know for certain from a dream is that somewhere you thought of it, or had a memory of it. A dream is simply your brain trying to make sense of random synaptic activity during REM sleep. Your waking thoughts and memories are often shuffled around during this process which is what makes for such buzzer happenings.
What does it mean if you and friends die in a dream?
you usually dream what is on your mind when you went to sleep you where probably thinking about your friend and your brain make a crazy dream out of it.
