Announcement for a television program: Are female physicians more sensitive than male physicians to the needs of women patients? To get the answer, we'll ask physicians of both sexes this question. Tune in tomorrow.
Which one of the following, if true, identifies a flaw in the plan for the program?
A. Physicians are in general unwilling to describe the treatment style of other physicians.A recent national study of the trash discarded in several representative areas confirmed that plastics constitute a smaller proportion of all trash than paper products do, whether the trash is measured by weight or by volume. The damage that a given weight or volume of trash does to the environment is roughly the same whether the trash consists of plastics or paper products. Contrary to popular opinion, therefore, the current use of plastics actually does less harm to the environment nationwide than that of paper products.
Which one of the following, if true, most strengthens the argument?
A. A given weight of paper product may increase in volume after manufacture and before being discarded as trash.Most scientists who study the physiological effects of alcoholic beverages have assumed that wine, like beer or distilled spirits, is a drink whose only active ingredient is alcohol. Because of this assumption, these scientists have rarely investigated the effects of wine as distinct from other forms of alcoholic beverages. Nevertheless, unlike other alcoholic beverages, wine has for centuries been thought to have healthful effects that these scientists ?who not only make no distinction among wine, beer, and distilled spirits but also study only the excessive or abusive intake of these beverages ?have obscured.
Recently, a small group of researchers has questioned this assumption and investigated the effects of moderate wine consumption. While alcohol has been shown conclusively to have negative physiological effects ?for example, alcohol strongly affects the body's processing of lipids (fats and other substances including cholesterol), causing dangerous increases in the levels of these substances in the blood, increases that are a large contributing factor in the development of premature heart disease ?the researchers found that absorption of alcohol into the bloodstream occurs much more slowly when subjects drink wine than when they drink distilled spirits. More remarkably, it was discovered that deaths due to premature heart disease in the populations of several European countries decreased dramatically as the incidence of moderate wine consumption increased. One preliminary study linked this effect to red wine, but subsequent research has shown identical results whether the wine was white or red. What could explain such apparently healthful effects?
For one thing, the studies show increased activity of a natural clot-breaking compound used by doctors to restore blood flow through blocked vessels in victims of heart disease. In addition, the studies of wine drinkers indicate increased levels of certain compounds that may help to prevent damage from high lipid levels. And although the link between lipid processing and premature heart disease is one of the most important discoveries in modern medicine, in the past 20 years researchers have found several additional important contributing factors. We now know that endothelial cell reactivity (which affects the thickness of the innermost walls of blood vessels) and platelet adhesiveness (which influences the degree to which platelets cause blood to clot) are each linked to the development of premature heart disease. Studies show that wine appears to have ameliorating effects on both of these factors: it decreases the thickness of the innermost walls of blood vessels, and it reduces platelet adhesiveness. One study demonstrated a decrease in platelet adhesiveness among individuals who drank large amounts of grape juice. This finding may be the first step in confirming speculation that the potentially healthful effects of moderate wine intake may derive from the concentration of certain natural compounds found in grapes and not present in other alcoholic beverages.
In the first paragraph, the author most likely refers to the centuries-old belief that wine has healthful effects in order to
A. demonstrate that discoveries in the realm of science often bear out popular beliefsDana: It is wrong to think that the same educational methods should be used with all children. Many children have been raised in more communal environments than others and would therefore learn better through group, rather than individual, activities. A child's accustomed style of learning should always dictate what method is used. Pat: No, not always. The flexibility of being able to work either on one's own or in a group is invaluable in a world where both skills are in demand.
The conversation lends the most support to the claim that Dana and Pat disagree on which one of the following?
A. All children can learn valuable skills from individual activities.The six messages on an answering machine were each left by one of Fleure, Greta, Hildy, Liam, Pasquale, or Theodore, consistent with the following:
At most one person left more than one message.
No person left more than three messages.
If the first message is Hildy's, the last is Pasquale's.
If Greta left any message, Fleure and Pasquale did also.
If Fleure left any message, Pasquale and Theodore did also, all of Pasquale's preceding any of Theodore's.
If Pasquale left any message, Hildy and Liam did also, all of Hildy's preceding any of Liam's.
If Greta left the fifth message, then which one of the following messages CANNOT have been left by Theodore?
A. the first messageDespite the fact that antilock brakes are designed to make driving safer, research suggests that people who drive cars equipped with antilock brakes have more accidents than those who drive cars not equipped with antilock brakes.
Each of the following, if true, would help resolve the apparent discrepancy described above EXCEPT:
A. Most cars equipped with antilock brakes are, on average, driven more carelessly than cars not equipped with antilock' brakes.Many political economists believe that the soundest indicator of the economic health of a nation is the nation's gross-national product (GNP) per capita ?a figure reached by dividing the total value of the goods produced yearly in a nation by its population and taken to be a measure of the welfare of the nation's residents. But there are many factors affecting residents' welfare that are not captured by per capita GNP; human indicators, while sometimes more difficult to calculate or document, provide sounder measures of a nation's progress than does the indicator championed by these economists. These human indicators include nutrition and life expectancy; birth weight and level of infant mortality; ratio of population level to availability of resources; employment opportunities; and the ability of governments to provide services such as education, clean water, medicine, public transportation, and mass communication for their residents.
The economists defend their use of per capita GNP as the sole measure of a nation's economic health by claiming that improvements in per capita GNP eventually stimulate improvements in human indicators. But, in actuality, this often fails to occur. Even in nations where economic stimulation has brought about substantial improvements in per capita GNP, economic health as measured by human indicators does not always reach a level commensurate with the per capita GNP. Nations that have achieved a relatively high per capita GNP, for example, sometimes experience levels of infant survival, literacy, nutrition, and life expectancy no greater than levels in nations where per capita GNP is relatively low. In addition, because per capita GNP is an averaged figure, it often presents a distorted picture of the wealth of a nation; for example, in a relatively sparsely populated nation where a small percentage of residents receives most of the economic benefits of production while the majority receives very little benefit, per capita GNP may nevertheless be high. The welfare of a nation's residents is a matter not merely of total economic benefit, but also of the distribution of economic benefits across the entire society. Measuring a nation's economic health only by total wealth frequently obscures a lack of distribution of wealth across the society as a whole.
In light of the potential for such imbalances in distribution of economic benefits, some nations have begun to realize that their domestic economic efforts are better directed away from attempting to raise per capita GNP and instead toward ensuring that the conditions measured by human indicators are salutary. They recognize that unless a shift in focus away from using material wealth as the sole indicator of economic success is effected, the well-being of the nation may be endangered, and that nations that do well according to human indicators may thrive even if their per capita GNP remains stable or lags behind that of other nations
The passage provides specific information about each of the following EXCEPT:
A. how per capita GNP is calculatedIn the sixteenth century, an age of great marine and terrestrial exploration, Ferdinand Magellan led the first expedition to sail around the world. As a young Portuguese noble, he served the king of Portugal, but he became involved in the quagmire of political intrigue at court and lost the king's favor. After he was dismissed from service to the king of Portugal, he offered to serve the future Emperor Charles V of Spain. A papal decree of 1493 had assigned all land in the New World west of 50 degrees W longitude to Spain and all the land east of that line to Portugal. Magellan offered to prove that the East Indies fell under Spanish authority. On September 20, 1519, Magellan set sail from Spain with five ships. More than a year later, one of these ships was exploring the topography of South America in search of a water route across the continent. This ship sank, but the remaining four ships searched along the southern peninsula of South America. Finally, they found the passage they sought near a latitude of 50 degrees S. Magellan named this passage the Strait of All Saints, but today we know it as the Strait of Magellan. One ship deserted while in this passage and returned to Spain, so fewer sailors were privileged to gaze at that first panorama of the Pacific Ocean. Those who remained crossed the meridian we now call the International Date Line in the early spring of 1521 after ninety-eight days on the Pacific Ocean. During those long days at sea, many of Magellan's men died of starvation and disease. Later Magellan became involved in an insular conflict in the Philippines and was killed in a tribal battle. Only one ship and seventeen sailors under the command of the Basque navigator Elcano survived to complete the westward journey to Spain and thus prove once and for all that the world is round, with no precipice at the edge.
The passage was found near 50 degrees S of ________________.
A. GreenwichWhen the goalie has been chosen, the Smalltown Bluebirds hockey team has a starting lineup that is selected from two groups:
First Group: John, Dexter, Bart, Erwin
Second Group: Leanne, Roger, George, Marlene, Patricia
When deciding on the players in the lineup, the coach considers the following requirements:
Two players are always chosen from the first group, while three are chosen from the second group.
George will only start if Bart also starts. Dexter and Bart will not start together.
If George starts, Marlene won't start.
The 4 fastest players are: John, Bart, George and Patricia 3 of the 4 fastest players will always be chosen.
Of the following hockey players, who must start?
A. PatriciaSupervisor: Our next budget proposal will probably be approved, because normally about half of all budget proposals that the vice president considers are approved, and our last five budget proposals have all been turned down.
The supervisor's reasoning is flawed because it presumes, without giving warrant, that
A. the last five budget proposals' having been turned down guarantees that the next five budget proposals will be approvedNowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only LSAC exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your LSAT-TEST exam preparations and LSAC certification application, do not hesitate to visit our Vcedump.com to find your solutions here.