a) As the veins are responsible for returning deoxygenated blood to the heart‚ they are most often working against gravity. The blood is prevented from reversing direction through large venous valves. However‚ if the pressure applied downwards on these valves is great enough and applied for a significant period of time‚ such in the case of prolonged periods of standing‚ the edges of the veins can become distended and eventually prevent the edges of the valves from successfully sealing. Varicosities
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There are several good reasons to consider having your varicose veins removed. The most popular reason is appearance. Unless your legs and ankles are covered with clothing all of the time‚ your varicose veins will show. If they are severe‚ you may feel self-conscious and conceal your legs. This is the number one reason people want to remove their varicose veins. Varicose veins develop because the veins become weak and do not function properly to push the blood up the legs‚ against gravity back to
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Global Environmental Change 22 (2012) 391–398 Contents lists available at SciVerse ScienceDirect Global Environmental Change journal homepage: www.elsevier.com/locate/gloenvcha Vulnerability conditions and risk representations in Latin-America: Framing the territorializing urban risk Julien Rebotier * ˆtiment IRSAM – SET‚ 64000 Pau‚ France CNRS – UMR 5603‚ Domaine Universitaire‚ Ba A R T I C L E I N F O A B S T R A C T Article history: Received 24 December 2010 Received in
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Eugenia Bejar Period B April 5‚ 2011 Roles of Women in Latin America vs. Western Europe from 1750- 1914 Women of Latin America were far more influential than those of Western Europe before the European period of conquest from the 1500’s until 1750. However‚ the time from 1750 to 1914 was a revolutionary period in Latin America‚ Western Europe‚ and throughout the rest of the world. Not only so‚ but it was during this time that the ideas of industrialism‚ imperialism‚ democracy‚ capitalism
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Cold War: Cuba and Latin America There were several motivations for United States policy in Latin America during the 1950’s and the 1960’s. Some of these motivations included the applying of the policy of containment in Latin American to stop the spread of communism. Another motivation was to stop the growing alliance between Cuba and the Soviet Union. All of these motivations were set in place to avoid the development of a second Cuba in Latin America. It was urgent for the United States to act
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Review Sheet for GEOG 320: Latin America – Exam 3 – Spring 2014 Contemporary Cities -- Chapter 14 What were the reasons for rapid urbanization / urban growth in the 1900s? What are the rural push factors for migration to cities? And the urban pull factors? What are some examples of formal and informal economic activities in Latin American cities? Why might governments want to stop “self-help” housing? Why might governments want to support “self-help” housing? “self-help” housing
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In every country in Latin America and the Caribbean‚ women suffer acute discrimination. Often‚ the discrimination women face is related to social prejudices regarding appropriate patterns of conduct for men and women. This entrenched sex inequality provides the backdrop for the pervasive and widespread human rights violations women face in the region‚ with little chance of justice. The most pernicious types of women’s human rights abuses in the Americas occur in the areas of women’s reproductive
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Open Heart‚ Open Mind‚ and Open Door “Open Hearts‚ Open Minds‚ and Open Doors” is the United Methodist’s trademark phrase expression its mission for evangelism. It is a wonderful catch phrase. And its essence contains the Christian message as well as the Methodist Social Affirmation to the world. To whom and how should we open these three doors: with our hearts‚ minds and opportunities? I see three doors in this catch phrase. Jesus said‚ “I am the gate for the sheep: whoever enters through me
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with the ideas of the enlightenment. These liberal ideas will plant a seed for growth during Bolivars return to his home country. As the American Revolution was fought the ideas spread; first to France then to Latin America. Simon Bolivar will spend his life trying to liberate Latin America from Spanish rule. The Enlightenment‚ also known as the Age of Reason‚ was a time in which thinkers believed they could better understand the world around them and one another through scientific reasoning. These
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