Brain Disorders :: essays research papers

The learning ability, which weighs only jet chord pounds and is made up of eighty percent water, is the key organ of our nervous system. It is divided into three different parts the Cerebrum, the Cerebellum, and the Medulla Oblongata. The gray matter of the mindset is roughly one-eighth inch thick and it gives the brain its gray color. Inside the brain is the cortex, which is made up of billions of neurons. These neurons ex hug drugd into the cerebral hemisphere and it controls all psychic activity. In this report I will be discussing different disorders of the brain and how they affect the every day life of people who may harbour these disorders. (The Volume Library 900)The first disorder that I will be discussing is a ailment called Attention Deficit Hyperactive Disorder (A.D.H.D.). This disease has not just been recently discovered. It was first discovered in the eighteen hundreds by a British physician where the first book close to Attention Deficit Hyperactive Disorder was written, Fidgety Phil. Up until the 1960s it was called minimal brain function. Medication is not a new intercession either. In the 1930s a medication called Dexedrine (d-amphetamine) or Desoxyn (methamphetamine), straightaway known as Ritalin, was used. (Wender, M.D. 15)This disease is present in three to ten percent of school-aged children and four to five percent in adults. A.D.H.D. is more common in boys than in girls. To determine if a child has A.D.H.D., in that location are not set psychological or laboratory test scarce the testimonies of the people who are involved in the patients everyday life. However there are certain criteria that can define and diagnose symptoms.In umteen cases medication can reduce and to an extent eliminate A.D.H.D. This is true in about seventy percent of school-aged children who have A.D.H.D. and in about lux percent of adults who are on the medication. Another plus of the medication is that it is not addictive if it is not abused. To re duce the symptoms of A.D.H.D. in adults therapy may also be helpful. Although, the use of medication to treat A.D.H.D. can be very controversial. (Wender, M.D. 9) most characteristics of school-aged children with A.D.H.D. are problems in school like math, reading, and spelling because twenty to thirty percent of children have learning disorders. The most common symptom is wariness difficulties, distractibility, and hyperactivity. Not all patients of A.D.H.D are hyperactive, therefore a new diagnosing was identified Attention Deficit Disorder (A.