Systems

Multiple Sclerosis is a chronic, progressive, degenerative disorder of the central nervous system. This disorder usually affects young adults between the ages of 20 and 40. Multiple frequency of occurrence is rare, .1% currently afflicts about 400,000 in the United States and 1 million worldwide. The cause of multiple sclerosis is unknown, but it is likely that multiple factors act in concert to trigger or perpetuate the disease. It has been hypothesized that multiple sclerosis results when an…

The studio system in the Golden Age of Hollywood was a method of film production and distribution between the 1920’s and 60’s. Large motion picture studios wanted to maximize their profit and minimize the risks of going bankrupt. They turned to producing movies on their own film making lots and they were especially skillful in handling employees, and contracts. The use of long-term contracts was very effective in keeping costs lower than they otherwise would have been; and it helped studios…

Discovered in 1930, by the American astronomer Clyde Tombaugh, Pluto was thought to be the farthest, newest and smallest known planet in our solar system. Pluto, for 75 years would be thought of as the ninth planet in our solar system. It wasn’t until the discovery of Eris in 2005 that astronomers began to question what defines a planet. After the discovery of Eris and other celestial objects such as MakeMake, Pluto along these new discoveries have been defined as dwarf planets. They are…

economic systems are capitalism, socialism, and mixed economies. There are no “pure” capitalism or “pure” socialism economies; they overlap with the result being a mixed economy. When examining these three economies, it becomes clear there are pros and cons to each of them. Capitalism is an economic system that privately owns and controls its capital…

oldest voting system in the world, and at first glance it seems simple, efficient and fair, with the candidate that gets the most votes winning. However, this is far from the truth. This archaic and exploitable system undermines citizens’ right to have their voice heard in government and breeds gridlocked and inefficient government. Citizens must realize that the outdated and unfair first past the post voting system must be replaced with a more proportionally representative system to allow all…

important role to have a healthy physiological and anatomical system. Dividing into which part of the body they control most, they create the organ systems that are the nervous, respiratory, articulatory, digestive, endocrine, and the cardiovascular system. The neurological, or the nervous, system is our control system that regulates impulses, chemicals, and commands to the body through the Central Nervous System (CNS) or the Peripheral Nervous System (PNS). The CNS is composed of the brain,…

Topic: Understanding the Key Aspects of the Brain and the Nervous System. The entire human body activity relies on the brain function, in this first section of this report I will try to discuss the major structures, the functions as well as the major methods of studying the brain. The brain is in charge of all body functions, such as the ability to make decisions, do activities, learning and all everyday life stuff. The brain is situated in the skull protected by brain blood fluid. In the…

Summary The Scientific journal article I chose was about the Skeletal System disease, Rickets. This article delves into cases that prove “Children with disorders characterized by extensive cutaneous scaling, especially those with pigmented skin, are at increased risk of developing vitamin D deficiency and clinical rickets.” (K. Chouhan, 2011) Throughout this journal article there is a plethora of scientific data that proves having these characteristics in any of their forms heighten the risk…

A stress point and inherent flaw of the American Republic is the issue of the first pass the post system. The first pass the post system is used in almost all of the local, state and federal elections in the United States. In theory, first pass the post is a simple and effective way for the electorate to be represented. One vote per citizen and most votes wins ensuring at least a plurality of voters will have a say in the government. However, a plurality doesn’t necessarily mean a majority and…

that we need in order to pump blood to our body. The cardiac cycle and blood pressure (BP) are two things that greatly affect how our body can function. Both are a part of the circulatory system. There are many diseases that can affect the cardiac cycle and the BP. These diseases can affect our circulatory system, lungs, and our heart’s ability to function properly. When the cardiac cycle and BP are affected then the body is in danger of being greatly damaged. The cardiac cycle is what causes…