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A. The Organization of An ArticleB. Check Your Reading SpeedC. A Way to Increase Your Reading SpeedD. Check Your UnderstandingE. Read Something Every DayF. Read Extensively Paragraph 2 ______
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Online Cancer Chat with a Safety Net Cancer Research U.K. has lanched an online chat forum for cancer patients to swap stories and share experiences on how to cope with such a devastating disease. But Cancer Chat is a forum with a difference: it has an information safety net. This means that a Cancer Research U.K. team will keep a watching brief to ensure that patients are not subjected to rogue "cancer cures" or scientifically unsound information. Anyone can have access to the messages posted on Cancer Chat but if people wish to post a message they will need to register. And Rebekah Gibbs, cancer patient and star of TV’s Casualty has pledged her support for the new project. "I think Cancer Chat is a brilliant idea," she said. "I have written a public diary about what I went through with breast cancer and I have had such a heart-warming response from other people going through the same thing. "The idea of a Cancer Chat forum means you can share information about treatment and side effects and you can really open up about your feelings online in a way that can be difficult when talking to close friends and family. And with Cancer Research U.K. monitoring the forum people can be reassured about the quality of information being exchanged. " Cancer Chat will also encourage its users to check out any cancer questions on its CancerHelp U.K. website which is specially designed to give patients and their families 6,000 pages of up-to-date information that is easy to understand and explains a wide range of treatments for different types of cancer and gives details of clinical trials. There is also a U.K. database of cancer clinical trials. The award-winning website attracts around one million visitors a month and Cancer Research U.K. hopes that some of these visitors will also want to post comments on the Cancer. For those who do not have access to computers and have questions about cancer, the charity’s team of cancer information nurses are available during office hours to talk over patients’ concerns on the phone. "The charity" in the last line but one refers to ______.
Florence Nightingale In 1837, to the age of seventeen, Florence Nightingale decided to become a nurse, (51) horrified her dear mother. In (52) days, nurses were little more than doormen, and hospitals were places of dirtiness and (53) . Nightingale pressed on and in 1853 she became president (54) a small London hospital. She went on to the Crimea when war (55) there between Britain and Russia. She (56) the first of what we now know (57) war hospitals: sanitary. safe, and stocked with supplies. Her tireless ministrations (照料) to the (58) soldiers made her famous all (59) the world. Following the War, Nightingale (60) fame and continued to train nurse, ever battling (61) what she herself declared "a commonly received idea...that it requires nothing (62) a disappointment in love, or incapacity in other things, to turn a woman (63) a good nurse." Since 1921, her birthday (64) the centerpiece of National Hospital Week, (65) in British and American hospitals with special exhibitions, workshops, and publicity drives.
Human Heart Can Make New Cells Solving a longstanding mystery, scientists have found that the human heart continues to generate new cardiac cells throughout the life span, although the rate of new cell production slows with age. The finding, published in the April 3 issue of Science, could open a new path for the treatment of heart diseases such as heart failure and heart attack, experts say. "We find that the beating cells in the heart, cardiomyocytes, are renewed," said lead researcher Dr. Jonas Frisen, a professor of stem cell research at the Karolinska Institute in Stockholm, Sweden. "It has previously not been known whether we were limited to the cardiomyocytes we are born with or if they could be renewed," he said. The process of renewing these ceils changes over time, Frisen added. In a 20-year-old, about 1 percent of cardiomyocytes are exchanged each year, but the turnover rate decreases with age to only 0.45 percent by age 75. "If we can understand how the generation of new cardiomyocytes is regulated, it may potentially possible to develop pharmaceuticals that promote this process to stimulate regeneration after, for example, a heart attack," Frisen said. That could lead to treatment that helps restore damaged hearts. "A lot of people suffer from chronic heart failure," noted co-author Dr. Ratan Bhardwaj, also from the Karolinska Institute. "Chronic heart failure arises from heart cells dying," he said. With this finding, scientists are "opening the door to potential therapies to having ourselves heal ourselves," Bhardwaj said. "Maybe one could devise a pharmaceutical agent that would make heart cells make new and more cells to overcome the problem they are facing." But barriers remain. According to Bhardwaj, scientists do not yet know how to increase heart cell production to a rate that would replace cells faster than they are dying off, especially in older patients with heart failure. In addition, the number of new cells the heart produces was estimated using healthy hearts--whether the rate of cell turnover in diseased hearts is the same remains unknown. It remains unknown whether the rate of cell turnover in diseased hearts ______.
Florence Nightingale In 1837, to the age of seventeen, Florence Nightingale decided to become a nurse, (51) horrified her dear mother. In (52) days, nurses were little more than doormen, and hospitals were places of dirtiness and (53) . Nightingale pressed on and in 1853 she became president (54) a small London hospital. She went on to the Crimea when war (55) there between Britain and Russia. She (56) the first of what we now know (57) war hospitals: sanitary. safe, and stocked with supplies. Her tireless ministrations (照料) to the (58) soldiers made her famous all (59) the world. Following the War, Nightingale (60) fame and continued to train nurse, ever battling (61) what she herself declared "a commonly received idea...that it requires nothing (62) a disappointment in love, or incapacity in other things, to turn a woman (63) a good nurse." Since 1921, her birthday (64) the centerpiece of National Hospital Week, (65) in British and American hospitals with special exhibitions, workshops, and publicity drives.
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