Systems

institutionalized system for producing and distributing goods (Brinkerhoff et al., 2014). Within the economy, there are two modern types of economic systems: capitalism and socialism. Although capitalism and socialism are both modern economic systems, there are similarities and differences between these two systems. According to Brinkerhoff et al. (2014), capitalism is a market-based economic system based on competition that consists of buyers and sellers. In a capitalist economic system, most…

Three unique facts about the urinary system are: 1. All of the blood in our body is filtered through the kidneys 400 times every single day. 2. The kidneys are capable of cleaning 1 million gallons of water in an entire lifetime. 3. If a kidney fails, and needs to be removed, the remaining kidney can increase by 50% in size in order to compensate for the body's need to filter out wastes in the blood. I found these specific facts interesting because filtration plays a very important role…

market system maximizes the overall good of society. In a free market any good can be sold at any time, its just whether the customer will buy it In the story of Alexa, Michael and Mathew, Alexa gets to set the price of her car. Michael and Matt being the buyers of the market, they get to choose whether to buy her car or not. This illustrates the fact of an open market. There is a seller who sets a price and two buyers, which makes this a free market. Michael thinks…

Aids can affect every system, but the main system it affects is the immune. It affects the immune system by destroying the cells called the T-helper. The T cells are a huge part in the immune system. They help the activity in the immune cells by releasing cytokines. The cytokines help spike the immune responses. The immune system plays a big role in the body because it prevents infections and illnesses. The immune system gets rid of all the bad bacteria and viruses. What's in aids destroys…

Parasites”). This parasite affects the circulatory system, or cardiovascular system(Coolidge-Stolz 78). Even though it’s microscoping in size, it can cause a lot of damage. It has many things that structure it, and some are even in common with animals (“Structure of Plasmodium Merozoite”). The parasite gets into the body from mosquitoes and infects the bloodstream(“Plasmodium”). The plasmodium parasite affects the circulatory system. The circulatory system includes the heart, blood vessels, and…

feels all come from the body’s nervous system. The nervous system is the body’s communication center that transmits thoughts and actions from the brain and spinal cord to a body part(s).The nervous system is made up of two parts- the peripheral nervous system and the central nervous system. The peripheral nervous system is a system outside the brain and spinal cord and it connects the central nervous system to the rest of the body. The central nervous system controls the activities of the body,…

Background MS (MS) is an auto immune disease which affects neurons of the central nervous system. A neuron consists of three main parts: an axon, dendrite, and a cell body. The axon is usually myelinated with a substance known as the myelin sheath, created by oligodendrocytes. This consists of twenty percent protein and eighty percent lipid. Each oligodendrocyte creates enough myelin to wrap around several axons. The periodic gaps between the neurons are known as nodes of Ranvier, where the…

Interestingly enough, according to statistics from BBC, “only 25 percent of americans in the United States are in favor of capitalism.” As a result, this means there are other economic systems that they would favor such as socialism. Before that, to define capitalism would be to define it as both an economic and political system that countries such as the United States, Canada, and the United Kingdom function under more than others. It occurs when private owners such as companies have…

I. Introduction The human respiratory system allows cells to have indirect contact with the external environment through gas exchange. This association permits cells to exchange metabolic by-products like carbon dioxide for oxygen. These oxygen molecules are a vital component for cellular metabolism and ATP production. Furthermore, the function of the respiratory system also encompasses homeostatic regulation of pH levels based on partial pressure of oxygen and carbon dioxide. Changes are…

frontier, with discoveries made every single day. Gravity has a huge impact on these discoveries. We know that gravity impacts the solar system in many ways and all throughout the galaxy but how does gravity affect these things? All objects have a gravitational pull. This means that this force had a huge impact on the formation of our solar system and other solar systems in our galaxy and in the universe. First of all, a phet simulation showed us this. When mass 1=50 kg and mass 2=200 kg, the…