Papers > Science > Effects of Drugs on the Brain
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Effects of Drugs on the Brain
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... Pugh once said, “If the human brain were so simple that we could understand it, we would be so simple that we couldnt.” The brain is the most complex organ in the human body. Scientists have studied the brain for hundreds of years and are making new discoveries everyday. Studies show that drug use has many negative effects on the brain. The brain is involved with everything we do, so why would one want to destroy their brain by using drugs? Sixteen million Americans use illegal drugs, such as marijuana and heroin, while many others use alcohol and caffeine, substances that are just as dangerous. Many drugs, legal and illegal, have serious short and long term effects on the brain. ... THC bonds with neurons in the brain located on the cannabinoid receptors. These receptors are in certain areas of the brain that help control a wide array of mental and physical processes, from memory to reproduction. Once bonded, THC over stimulates the cannabinoid receptors, releasing a series of electrical charges into the brain. ... Marijuana effects the parts of the brain that control emotions, memory, and judgement. ... Long term effects of marijuana result in an increased activation of the adrenal glands and dopamine levels. ... Dopamine controls the brain’s pleasure center, learning, memory, and movement.
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Paper Information
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Title: Effects of Drugs on the Brain
Words: 1063
Rating: None
Pages: 4.3
submitted by: tyl2255
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