Tuesday, May 19, 2020

Race and Culture in the Literary Work of Wendy Chang and...

Race and culture, constantly interrelated, have long been key components of everyday life and social order in society. With many various cultures and races slowly churning into a large melting pot, there are still many limitations to which particular races have inherited constant discrimination and marginalization. In a country that pride’s itself of liberty and justice for all, there remain instances of discrimination that are faced by individuals that don’t fit the â€Å"model minority†. Legal and cultural borders have been erected and have forced some in and many out of the American ideal. Wendy Chang and Junot Diaz’s work delineate the ways in which race and culture play a role in assessing and shaping American identity through the development of a hybrid culture, the institution of homeownership and the ultimately the practice of polyculturalism. In attempts to solidify a sole American entity, there are various cultural and legal boundaries that individuals face on an everyday basis, particularly post-colonial immigrants. In Junot Diaz’ The Brief Wondrous Life of Oscar Wao, Oscar de Leon’s disconnection from the society around him is continuously portrayed. Born and raised in New Jersey to Dominican parents, Oscar De Leon’s experience is an example of how cultural borders play a role in everyday life. Oscar struggles to reconcile into the American culture, and also fails at blending into the Dominican culture he inherited from his immediate family. Oscar instills a sense

The Western Philosophical Tradition By Friedrich Nietzsche

Would you approach a visually impaired person and suggest they aren’t correctly viewing the world? In other words, who has the authority to say the grass is not orange and the sky is not pink? The Western Philosophical tradition was a practitioner of dogmatism, it assumed their beliefs to be true and everyone else’s to be false. The Western philosophical tradition placed itself on a pedestal, believing they were the sole center of things; it is arrogant and it did not work in efforts of benefiting the common good. The Western Philosophical Tradition deemed themselves with the authority to say the grass is in fact green and the sky was in fact blue. However, Friedrich Nietzsche, a German philosopher, challenges the Western Philosophical Tradition and their imperialistic ways. Nietzsche proposes the Western philosophical Tradition to be arrogant. He says humans are â€Å"remote† emphasizing the lack of importance humans claim they have. Nietzsche situates the sco pe and significance of the human intellect on a cosmological scale. He says humans put themselves at the center of things and deem their views to be just and true, however, to a dog, these views would be false; Dogs would not see green grass or a blue sky because they see colors on a different spectrum than humans. Nietzsche believes not one view on the world is the correct view, and those who think otherwise are blinded by a â€Å"fog of arrogance†. He is challenging the Western Philosophical Tradition’s intellect and saysShow MoreRelatedShakespeares King Lear vs. Tuesdays with Morrie1495 Words   |  6 Pagesï » ¿Existentialism was in part a reaction to modernism, but its roots can be traced to ancient philosophical traditions ranging from Zoroastrianism and Judaism, Buddhism and Platonism (Flynn). The essence of existentialism is authenticity of experience, asking the philosopher to undergo deep introspection. However, existentialism is perhaps most famous for its probing questions about what Friedrich Nietzsche called the tension of the soul, (2). Known colloquially as existential angst, the tensionRead More Business Ethics Essay1522 Words   |  7 PagesEthics has been studied since ancient times. In the oldest of the Indian writings, ethics is an integral aspect of philosophical and religious speculation about the nature of reality. These writings date from about 1500 BC. They have been described as â€Å"the oldest philosophical literature in the world, and what they say about how people ought to live may therefore be the first philosophical ethics† (Everson 5). In ancient China, he humane teaching of Confucius and his followers, the peaceful wisdom ofRead MoreThe Radical Thinkers Of The 18th And 19th Centuries1602 Words   |  7 Pagescenturies who captured the â€Å"zeitgeist† of their era contributed to shaping Western Civilization ideals, many of these radical thinkers were condemned during their lifetimes for their unorthodox views. Around the 17th century, Western European society began to adapt to a new method of thinking known as rationalism, which focused on proving beliefs with rational sources such as data and reasoning instead of faith and tradition. While William Paley was one of the first highly influential rationalist thinkersRead MoreKill A Mockingbird By Harper Lee1167 Words   |  5 Pagesvery nature of good and evil-what do these valuations entail, and how do they apply to the real world? How can we explain their actions? Nietzsche’s account of moral norms It is here that the philosophical thought of Friedrich Nietzsche becomes relevant. In his book On the Genealogy of Morals, Nietzsche investigates the origin of human morality, justice, and valuations of good and evil. His central thesis: the first normative notions of good and bad arose in pre-Socratic Greece. Some men seizedRead MoreReligious Philosophies and the Meaning of Life1701 Words   |  7 Pagesthat it Western society was far too focused on substance rather than understanding that it is the search for actualization or the process as opposed to the destination that provides the true meaning of life (Camus, 1942). Still others, Friedrich Nietzsche, for instance, found that it was suffering in its literal sense, or the process of undergoing, that defined the meaning of life. This was the ultimate search for freedom and actualization intellectual and emotional satisfaction (Nietzsche, 2004)Read MorePlato s Theory Of The Forms1704 Words   |  7 Pageslearning in the Western world. He is known to be one of the best writers in the Western literary tradition and one of the most influential authors in the development of Western philosophy even today. Plato worked alongside his teacher, Socrates, and his student, Aristotle, laying the groundwork for Western philosophy and science through their collective work. Plato has also been considered one of the founders of western religion, especially Christianity, which Friedrich Nietzsche called â€Å"PlatonismRead MoreThe Political Philosophy of Karl Raimund Popper1139 Words   |  5 Pagesauthoritarian political systems and their philosophical foundations. This critique popper claimed was a response to the fantastic and futuristic assertions of these systems, which were simply an admixture of subjectively reasoned and uncritical thought about politics. Popper considered authoritarian and totalitarian systems to be based upon one sided thought, which marred the objectivity of reason in thought in the critical spirit of classical liberalism and its tradition of plurality in social life, theRead MorePhilosophy of Ethics Essay2233 Words   |  9 PagesThe word â€Å"ethics† comes from Greek ethikas meaning character. Today, we use ethics to describe the normative standard of behavior . The history of philosophical ethics has been broken up into five rational methods: Virtue, Traditional, Modern, and Post-Modern Ethics. Within these periods, the philosophy of ethics changed along with the changes being made within society. The first rational method is Virtue Ethics. The major philosophers during this period were materialists such as Plato, AristotleRead MorePolytheism2057 Words   |  9 PagesPolytheism Reproduced, with permission, from THE FUTURIST, Published by the World Future Society, 7910 Woodmont Avenue, Suite 450, Bethesda, Maryland 20814 Toward the end of the nineteenth century, the German philosopher Friedrich Nietzsche wrote a fictional account of a madman who went about the town proclaiming that God is dead. Nietzsches story is illustrative of a wave of atheism that spread through the intellectual circles of Europe in the late nineteenth and early twentieth centuriesRead MoreAristotle Was a Greek Philosopher and Polymath2568 Words   |  11 Pagesmusic, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology. Together with Plato and Socrates (Platos teacher), Aristotle is one of the most important founding figures in Western philosophy. Aristotles writings were the first to create a comprehensive system of Western philosophy, encompassing morality, aesthetics, logic, science, politics, and metaphysics. Aristotles views on the physical sciences profoundly shaped medieval scholarship, and their influence extended

Wednesday, May 6, 2020

Is Data Breaching A Cyber Security Essay - 1682 Words

In today’s society, data breaching has become extremely common within the corporate world especially considering the advances that are constantly being made in technology. Data breaching is an incident that occurs where a company or corporation is being hacked by an attacker illegally, ultimately exposing confidential information the company holds into the hands of the hacker. This confidential information could be anything from credit card numbers to social security numbers, which is very dangerous if exposed to the wrong people wanting to obtain this information. If information such as a credit card number is exposed to a hacker, the hacker can use this number to use the credit card and purchase items illegally. Likewise, if a hacker were to find someone’s social security number, they could commit identity theft and this is very dangerous as well. It is crucial for large credit companies like Chase and Citi bank to have highly skilled cyber security teams in order to protect from any hackers and information breaches at all times. People that try to hack into a companies confidential data most commonly attempt to do so by hacking into the companies network. If the breach is successful, a company has to take new security measures and cut off all credit cards numbers so no one can use the information and as a result can cause plenty of confusion and wreak havoc within the company. The negative outcome of a successful data breach could cost a company’s reputation as well asShow MoreRelatedEssay On Data Breaching834 Words   |  4 Pagesthat there was an act of data breaching involved in the IRS Data Retrieval Tool (Daitch 2017). This tool is used when college students are attentively trying to complete a Free Application for Federal Student Aid (FAFSA). Not until March 2017, is when federal officials observed what was actually going on and took down the tool. In this case of data breaching, it was said that identity thieves pulled personal i nformation outside of the tax system to steal additional data (2017). It’s already a headacheRead MoreCyber Attack And Cyber Attacks Essay1656 Words   |  7 Pageslike a terror attack and this is the cyber-attack and threats. Cyber-attacks can be responsible for large mass destructions by making all systems connected to cyber networks fail to work (Rhodes 20). An example is the Morris worm that affected the world cyber infrastructures and caused them to slow down to a position of being impractical. Therefore, as a result of these cyber-attacks resources are being established and designed to help counter the attacks. Cyber threat simulation is one of the resourcesRead MoreEquifax Breach And The Breaching Of The Democratic Party During The 2016 Presidential Election1446 Words   |  6 Pages The issue of strong cybersecurity efforts in the United States has been especially topical in 2017, and on the rise over the last few years. The Equifax breach and the breaching of the Democratic Party during the 2016 Presidential Election are recent examples that are bringing up the conversation of cybersecurity and make citizens curious of whether or not the United States government has plans in place to deter these events from happening. People are already worried about the damages these attacksRead MoreInformation Security Breaches And Attacks949 Words   |  4 PagesInformation security breaches and attacks are aiming businesses every now and then. Any company that is connected to the internet has some information security risks. Businesses that operation in healthcare, finance and any government sectors, suffers from more of such information security risks as they collect, store and process sensitive personal, financial and confidential data. ABC Accounting Firm is a major na tional accounting firm that is utilizing the power of information technology. The companyRead MoreEssay on Cyber Crime and National Security1000 Words   |  4 PagesEssay on Cyber Crime And National Security When we talk about national security, we talk about the security of over one billion people and sovereignty of a country that is culturally rich, politically stable, socially compact and economically emerging. The worst victim of terrorism and naxalism India and its national security has been threatened recently by cyber crime. They concept of cyber crime is not radically different from the concept of conventional crime. Cyber crime is the latest andRead MoreCyber Security And Cyber Threats Essay1510 Words   |  7 Pageshas been confronting issues of cyber-attacks to such an extent that majority of the patients feel every moment that they are at great risk and thus their treatment processes suffer a lot.(Hacking Healthcare IT in 2016) The small sized clinics do not have many resources to enhance their information security systems. Even the large sized enterprises are vulnerable to the cyber threats. The White House had declared that it would increase opportunities to tackle the cyber threats in every sphere, but theRead MoreThe Data Breach At Opm1297 Words   |  6 PagesThe Data Breach at OPM The research paper will take an in-depth view of the current cyber threat and will explore the current efforts taken by the United States in combating the rapidly growing cyber threat. The research conducted will revolve around recent piece of legislation that are said to be the answer to combating cyber-crime. This paper will also look at past efforts and explore their failure and compare with the new piece of legislation to see if it will actually be effective. ThereRead MoreSecurity Threats That Affect Small Medium Enterprises ( Smes ) Essay1747 Words   |  7 Pages Scenario 1 This report will discuss security threats that affect Small Medium Enterprises (SMEs), as well as countermeasures and defenses that can be utilised in order to mitigate the ramifications of such threats. Threats to businesses and organisations can catagorised into both internal and external security, with some overlap; the defences against external threats, and the protocols and principals to prevent internal threats will be discussed later in this report. It can be safely inferredRead MoreThe Revolutionary Rise Of Technology1192 Words   |  5 Pagescreating, acquiring, handling, stockpiling and sharing more data every day. Worryingly, a number of potential risks accompany our dependence on technology with cybersecurity representing the biggest challenge. Cybersecurity threats can present themselves in many different forms and have provided a wake up call to organizations across the globe. Years of complacency from high-profile executives with regards to the possibility of a cyber attack have lead to a prioritizing push to defend the both personalRead MoreEssay on The Main Function of Cyber Security1068 Words   |  5 Pagesvulnerability to cyber-attacks such as security breaches. Cyber security, also known as information technology security, is information security as applied to computers and computer networks. It is designed to protect networks, programs, computers and data from attacks. These attacks can lead to damages or unauthorized access to data. Computer security also includes protection from unplanned events and natural disasters. Cyber security main function is to guard computers, networks, programs and data from unintended

The Inaugural Speech By John Fitzgerald Kennedy Essay

On January 20, 1961, under the witness of two thousand people who gathered on the east front of the Capitol, John Fitzgerald Kennedy took the oath of office to become the United State’s 35th president. He then delivered an inaugural speech which is considered one of the greatest speeches in the 20th century. In the speech, Kennedy called on all Americans to commit themselves to service and sacrifice to make a peace future for the US and the rest of the world. By using various rhetorical devices and words and building of American pride, the emotional appeals remain strong throughout his entire speech. Also, his also utilize logos effectively to compel his audiences by means of adopting references in past and analyzing current situation. In addition, he established his credibility (ethos) by stressing the importance of God to himself and the future of the United States. Moreover, the speech itself is a fitting response due to its timing when the relationship between the Soviet U nion and the western world exacerbated. In the same breath, the speech satisfied its audience by expecting a peace future of the world. Kennedy’s use of pathos is the most represented appeal in his speech. From the beginning of the speech, he referred his victory of winning the election is also a â€Å"celebration of freedom†, since it is â€Å"symbolizing an end, as well as a beginning---signifying renewal, as well as change.† In the next paragraph, he said â€Å"Let every nation know, whether it wishes us well orShow MoreRelatedLeslie Cardoso. Leslie Cardoso. Ap English 3. P.3.1082 Words   |  5 PagesLeslie Cardoso Leslie Cardoso Ap English 3 p.3   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The JFK Inaugural Address On January 20, 1961, John Fitzgerald Kennedy delivered one of America s few standout inaugural addresses and one of the finest speeches in American history. By invoking the American dream and extending its promise to the rest of the world, Kennedy s speech was an inspirational call to action that resonates even today. John Fitzgerald Kennedy’s Inaugural Address, The article â€Å"Inside Kennedy’s Inauguration, 50 Years on†Read MoreJohn F. Kennedy Inaugural Address1099 Words   |  5 Pagesbrighter than one of our own presidents. It was January 20, 1962 when John Fitzgerald Kennedy took stage to be the thirty-fifth president of the United States. Written by Kennedy in late November of 1960, his inauguration speech goes to explain the various changes of the world as Kennedy campaigned to â€Å"get the country moving again.† His speech begins to address the differences of the generations as he wants to â€Å"pass the torch.† Kennedy expresses vario us ways of getting people together which he basesRead MorePublic Service: John F. Kennedys Inaugural Address1219 Words   |  5 PagesPresident John F. Kennedy’s Inaugural Address is considered one of the greatest speeches in history and one of the shortest Inaugural Addresses at just 15 minutes. He attempts to build up America’s pride and calls the nation to support their country. He describes these goals using a variety of rhetorical devices to increase public reaction. His short but powerful speech gives comfort to an American public fearful of war. John Fitzgerald Kennedy was born May 29, 1917, into a new wealthy CatholicRead MoreJohn F. Kennedys Inaugural Address1049 Words   |  5 PagesJohn F. Kennedy’s Inaugural Address Ceremonial speeches are given to mark ceremonial events and help a society move beyond their differences. John F. Kennedy gave a ceremonial speech, his inaugural address, on January 20th, 1961, marking one of the most historic speeches in time. In John F. Kennedy’s Inaugural Address speech, that is being evaluated today, the author uses social cohesion as a call for the nation to give back to the country, as we should do of course, and to ask, and expect lessRead MorePresident John F. Kennedy and His Inaugural Address Essay1067 Words   |  5 Pageswill forever be a day that marks a special moment in time in which President John Fitzgerald Kennedy delivered one of the most memorable speeches in American History. His Inaugural address is one in which many famous quotes come from and one that is emulated in present speeches. In order to understand the importance of this inoculation one must understand the atmosphere of our nation at that time and what President Kennedy was try ing to get across to his constituents. In this essay I will give youRead MoreRhetorical Analysis Of John F. Kennedys Speech746 Words   |  3 Pages John Fitzgerald Kennedy was born on May 29, 1917, in Brookline, Massachusetts. As a young man Kennedy rapidly climbed the political latter by initially representing a working class Boston district in the United States Congress, then escalated to the House of Representatives, followed by the United States Senate, and ending with the victorious defeat of his presidential opponent, to become the 35th president of the United States of America. According to theatlantic.com, Kennedy was so wellRead MoreMicroscopic Look At Jfk s Inaugural Address982 Words   |  4 PagesLook at JFK’s Inaugural Address The 1960’s was a time when the world was facing the Cold War and America was facing the Civil Rights Movement. On January 20, 1961, at the age of 43, John Fitzgerald Kennedy was sworn into office as the 35th President of the United States. As the youngest president of the United States, Kennedy needed to prove to the American citizens that he was a great leader and that they did the right thing to elect him. (History.com) The night before JFK’s inaugural it snowed soRead MoreDreams of John F. Kennedy700 Words   |  3 PagesInaugural Address: The Dreams of John F. Kennedy John Fitzgerald Kennedy; even today 50 years after his death, his name still inspires Americans and others around the globe. President Kennedy was elected in 1960; this was the start of a new decade and a new generation and was a time of great change in our nation. Kennedy was the youngest U.S. president in our history and when sworn into office spoke his Inaugural Address. His Inaugural speech addresses many problems faced by Americans and many otherRead MoreRhetorical Devices In President John F. Kennedys 1961 Inaugural Address935 Words   |  4 PagesIn the legendary words of President John Fitzgerald Kennedy, â€Å"Ask not what your country can do for you; ask what you can do for your country.† Though the quote may appear simple, its rhetoric makes it one of the most memorable components of his speech’s message. Kennedy conveys that, in partnership with the audience, he will advance the American people and people abroad. President Kennedy’s 1961 Inaugural A ddress included several rhetorical devices are utilized to create effects within the audienceRead MorePresident John F. Kennedy Inaugural Address1532 Words   |  7 Pages20, 1961 John F. Kennedy. What do all these dates and names have in common is a question you may ask. One is that each name is of one of the many presidents of the United States. Two is the dates are the dates of each ones Inaugural address. The first ever Inaugural address was done April 30, 1789 by none other than the United States first president George Washington. Many have heard and Inaugural address but just in case you happen not to know what one is an Inaugural address is a speech given during

Kafka on the Shore free essay sample

Commentary on Kafka On The Shore Childhood is an important part in each and every one of our lives. It has a huge impact on our character, personality and even sociability as we grow up. Some of us who come from good, stable family backgrounds would have pleasant memories from our childhood while some others who faced the cruelty of life at a young age would hate to even think of their childhood. In this excerpt from Kafka on The Shore by Haruki Murakami, the author writes about a 15-year old Kafka’s childhood. It shows the kind of relationship the boy shared with his father and his personality.I will be writing about how language is used in this excerpt to tell us about the boy and his childhood. The author uses imagery in this excerpt. For example he says ‘My sister’s looking off to one side so half her face is in shadow’. We will write a custom essay sample on Kafka on the Shore or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This gives a mysterious feel to the sister and tells us that she probably was a significant figure to the boy. Furthermore he writes, ‘hers a floral-print one-piece, mine a baggy old blue trunks’. The author describes the sister such that she seems better dressed and better looking than Kafka.It suggests that he looks up to his sister and thinks highly of her. It also shows the love that he has for his sister as he decides to take that picture along with him. He also mentions that he is ‘staring straight ahead, undaunted’ in the picture. He then asks himself ‘how could I have looked so happy’ referring to the same picture. By considering him to be happy in the picture; it shows the extent of unhappiness he has with his family and life at the moment. Kafka started planning for his run away from home since his junior high years.He took steps in order to prepare for it by practicing judo and training in the gym from that time itself. This shows how clear he was about his decision to run away from home. He knew exactly what he wanted to do and was very certain about it and also worked towards it. Thus Kafka is an emotionally strong person. Despite having family problems at such a young age, he did not go into depression but rather took action to fight against it. In the ninth paragraph, Kafka says that he barely talks to anyone, ‘other than the bare minimum required to get by at school-I barely talk to anyone’.This shows his preference to be in solitude. It could be due to the fact that he grew up alone with his father and didn’t spend much time with his father either. He also says that he didn’t join any school teams. This is to avoid attention from others and to keep a low-profile. His preference to have a low profile could be due to low self-esteem and a lack of confidence. The excerpt tells us that he takes an old gold lighter when he leaves home because ‘I like the design and feel of it’.This shows that he takes comfort and even reassurance in an object, which he can trust no matter what as it couldn’t hurt him emotionally. It reflects the insecurity in the boy. Kafka also says, ‘I’ve built a wall around me, never letting anybody inside and trying not to venture out myself’. This further is proof to show his preference to be left alone and by not letting anyone become close to him also the insecurity that he has. He is afraid that if he lets anyone through his wall, he would only get hurt and be let down by them. Since young he grew up alone dealing with the separation of his mother and father. This could have lead to his insecurity along with all the other hardships he went through. In conclusion, from the excerpt u can tell that Kafka is a matured 15-year old that has gone through emotional hardships due to the lack of attention from his dad and separated family. He is insecure and prefers to be left alone, like how he grew up alone without a proper family. You can also conclude that he and his father do not get along well with each other.

from Review and study guide

from Review and study guide- biomed Question Answer What are four main tissue types and how does structure lead to function? How does the structure of epithelial tissue lend this form of tissue to its function? why does muscle tissue have the ability to do that other tissue types do not? What are the three types of muscle tissues? How do the structures and functions of the three types of tissues vary? What type of tissue is bone classified as? what primary function of this tissue type pertains to bone? why do you think the pelvis is often the first bone forensic anthropologists look to in determining sex from skeletal remains? The developmental occurrences you used to determine age stopped at age 25. what are other clues a forensic anthropologist may be able to use to determine age if the bones belong to a person over age 25? What is the difference between qualitative and quantitative data/evidence? what purpose does each form of data play in establishing identity? what key bones would forensic anthropologists use to establish a probable ethnic background? What skeletal features of this bone are key to identifying ethnicity? which type of bone and what are the specific bones that are best for height/stature determination? why is it best to have two or more bones for height calculations? what is the structure and function of DNA? What factor(s) determine the speed by which DNA fragments will move through an electrophoresis gel? What are restriction enzymes and how are the names of restriction enzymes derived? why would it be important to use more than one restriction enzyme when performing an RFLP analysis? In terms of positive and negative poles, describe the direction DNA fragments would move through an electrophoresis gel chamber and explain why? In reference to the use of restriction enzymes, describe the terms stickily ends and blunt ends. What is PCR?Define its role in DNA analysis? Briefly describe the three phases in the PCR process. what characteristics of electrophoresis gels make them useful in separating fragments of DNA? What are the two main subdivisions of the nervous system and what areas of the body make up these two subdivisions? how do the two main subdivisions of the nervous system work together to control the body? what are the main regions of the brain and the functions relating to each region? what is the basic structure and function of the neuron? How do the different types of neurons work together to send and receive signals? describe directional pathways and types of neurons involved. How are electrical signals crated and transmitted in the human body. describe the roles of ions in creating electrical impulses in the human body. what is a hormone? how to hormones interact with target cells? how do feedback loops help regulate the action of hormones? explain how the body decreases blood glucose levels if they are too high/ too low? explain how the body decreases thyroid hormone levels if they are too high? too low? how does a hormone imbalance lead to disease? give three specific examples. how is light focused by the eye? how do the eye and brain work together to process what we see? how does the eye perceive depth, color and optical illusions? What are the functions of the digestive system? how does the structure of each organ in the digestive system relate to its function? describe the main functions of the human digestive system. list major organs of the digestive system in order. next to each structure/organ, identify its function as one or more of the following: chemically digest food, mechanically digest food, absorb water and nutrients, and/or remove wastes. How do enzymes assist the process of digestion? which enzymes digest carbohydrates, fats, and proteins? Identify the sites along the digestive tract that each macromolecules is broken down. where is the energy located in the ATP molecule? what is the equation for the breakdown of ATP and the release of energy? describe alveoli and bronchioles.what happens in these structures? why are the vessels of the cardiovascular system wrapped multiple times around the bronchioles and alveoli? are there both arterial and venous capillaries around each alveolar sac? use the principles of diffusion to explain why oxygen molecules in the tissues of the lung go into the blood, and then in other tissues the oxygen molecules leave the blood. what are the main structures of the urinary system? what is the function of each of these structures? the bladder is composed of transitional epithelium, how does the structure of this tissue help with the function of the bladder? what are the main structures of the kidney? what is the function of each structure? in which sections of section of the kidney is the urine formed? what section of the kidney collects the urine? how does the urine move from the kidney out of the body? in which main regions of the kidney are the glomerulus and the Bowmans capsule located? in which main regions of the kidney are the collecting ducts and the loop of Henle located? explain the process of filtration, re absorption and secretion. which direction is the filtrate moving in each process? where does filtration, re absorption and secretion happen in the nephron? what is GFR? What is the purpose of re absorption in the nephron? in what direction are substances moving during the process of secretion? explain what these substances are and why they are excreted from the body.