Cannabis and Marijuana Essay Example | Topics and Well Written Essays - 1750 words

Cannabis and ganja - Essay ExampleAlthough marihuana can be beneficial in the treatment of ailments like glaucoma, cancer, tenfold sclerosis, AIDS and also chronic pain, researchers like Jacques-Joseph Moreau have discovered that marijuana has numerous harmful make on the mastermind and the functions of the human rudimentary tense system. Usage of cannabis hinders movement and memory in the brain. Chemicals in marijuana, especially THC and cannabinoids directly alter the emotions, memory and function of a users brain and central nervous system.Marijuana changes to brain function and behavior by impinging on the central nervous and attaching its elements to the neurons in the brain, thereby interfering with the natural communication between the brains neurons. This interference causes the brass instruments to alter their ordinary behavior. For instance, after using cannabis, a nerve that was supposed to enable a person to retrieve short memory, tends to act do the opposite, b ecause of the cannabinoids receptors. Thus, if a person has to recall his recent activities, maybe his activities during the last 5 proceedings ago, that person will have a lot of trouble accomplishing this, if he has taken a utmost dose of cannabis/marijuana. Cannabis contains about 400 chemicals, and about 60 of them are cognise to be cannabinoids, that are psychoactive compounds that are produced inside the human body and brain after cannabis is metabolized. Cannabinoids is known to be the active ingredient in marijuana, and the most psychoactive cannabinoids chemical in marijuana that has the biggest pertain on the brain is THC (tetrahydrocannibol). tetrahydrocannibol is the main active ingredient in marijuana because it affects the brain by binding to and activating specific receptors, known as cannabinoid receptors. These receptors control memory, thought, concentration, time and depth, and coordinated movement. (J. Bartholomew, S. Holroyd, and T. M Heffernan 2010) When a person uses cannabis and his or her memory is affected, the short-term memory will be triggered first, as marijuana damages short-term memory as a result of the fact that the element tetrahydrocannibol interferes with the processing of nurture by an area of the brain called the hippocampus, which is responsible for the proper formation of memory. One theatrical role of the brain that contains a lot of tetrahydrocannibol receptors is the hippocampus, which processes memory. Hippocampus is the part of the brain that is important for memory, learning, and the integration of sensorial experiences with emotions and motivation. It also converts selective information into short-term memory. As a steroid, tetrahydrocannibol also acts on the hippocampus and inhibits memory retrieval. tetrahydrocannibol also alters the way in which sensory information is interpreted. When tetrahydrocannibol attaches to receptors in the hippocampus, it weakness the short-term memory, and damages the nerve cells by creating structural changes to the hippocampus region of the brain. When a user has a high dose of marijuana, new information does not register into their brain and this may be lost from memory and they are not able to retrieve new information for more than a few minutes. There is also a decrease in the activity of nerve cells. (M. Yucel, N.