Brain Disorders :: essays research papers

The brain, which weighs only three pounds and is do up of cardinal sh are water, is the key organ of our nervous system. It is divided into three various parts the Cerebrum, the Cerebellum, and the Medulla Oblongata. The gray matter of the brain 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 extend into the cerebral hemisphere and it controls all mental activity. In this report I will be discussing different disorders of the brain and how they make the every day life of citizenry who may have these disorders. (The mess Library 900)The first disorder that I will be discussing is a disease called circumspection Deficit Hyperactive Disorder (A.D.H.D.). This disease has non just been recently discovered. It was first discovered in the eighteen hundreds by a British physician where the first book about Attention Deficit Hyperactive Disorder was written, Fidgety Phil. Up until the 1960s it was called minimal brain function. Medication is not a new treatment either. In the 1930s a medical specialty called Dexedrine (d-amphetamine) or Desoxyn (methamphetamine), now cognize as Ritalin, was drilld. (Wender, M.D. 15)This disease is present in three to ten part 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., there are not set psychological or laboratory test but 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 many 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 sixty percent of adults who are on the medication. Another plus of the medication is that it is not habit-forming if it is not abused. To reduce the symptoms of A.D.H.D. in adults th erapy may also be helpful. Although, the use of medication to treat A.D.H.D. can be very controversial. (Wender, M.D. 9)Some 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 attention difficulties, distractibility, and hyperactivity. non all patients of A.D.H.D are hyperactive, therefore a new diagnosis was set Attention Deficit Disorder (A.