Marijuana

Marijuana, although the single most common drug in the US, whitethorn be the one people know least about. This whitethorn be because marijuana does non have numerous lick up long-term effects. Marijuana is also non proven to be chemically addictive, (although it may be psychologically). The effects of marijuana omit much scientific evidence. Following be some of the cognize facts on marijuana.         Drugs such as cocaine and diacetylmorphine trip the neurotransmitter dopamine. Dopamine is the neurotransmitter that triggers the bodys pleasure sensations. Cocaine and diacetylmorphine interfere with its production, causing too much to be produced. The emerge may be extremely pleasurable and this may rent to severe abuse and addiction. It has recently been proven that marijuana is not a drug that affects the production of dopamine.         Over 400 chemicals ar instal in the average marijuana plant; umpteen more be formed once vapori zed. When smoked, nerve cellular phone receptors of the brain sense these chemicals. The chemical in marijuana that has the biggest impress on the brain is tetrahydrocannabinol (tetrahydrocannabinol).         THC receptors be found throughout the brain but are operose in certain orbits. One area of the brain where THC receptors are very concentrated is the hippocampus. The hippocampus processes memory. When THC attaches to the receptors in the hippocampus, it weakens short memory.

The hippocampus also communicates with other areas of the brain in turn process new information into long-term memory . chthonian the cultivate of marijuana, ne! w information may never be stored and could be completely lost from memory.         There is also a dark concentration of THC receptors in the basal ganglia and the cerebellum. These areas some(prenominal) dish out control the bodys apparent movement and coordination. These functions, in turn, are affected when marijuana is smoked.         One area of the brain that does not contain any THC receptors at all is the... If you insufficiency to get a full essay, lay out it on our website: OrderCustomPaper.com

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