Gut, an international bestseller, gives the alimentary canal its long-overdue moment in the spotlight. With quirky charm, rising science star Giulia Enders explains the gut’s magic, answering questions like: Why does acid reflux happen? What’s really up with gluten and lactose intolerance? How does the gut affect obesity and mood? Communication between the gut and the brain is one of the fastest-growing areas of medical research—on par with stem-cell research. Our gut reactions, we learn, are intimately connected with our physical and mental well-being. Enders’s beguiling manifesto will make you finally listen to those butterflies in your stomach: they’re trying to tell you something important.

    It is a 2 day exam. Day 1 features 336 multiple-choice questions; day 2 features 144 multiple-choice questions and 9 Clinical Case Scenarios.

    The germ revolution came after two decades of scientific virtuosity, outstanding feats of intellectual courage and bitter personal rivalries, doctors at last recognised that infectious diseases are caused by mircoscopic organisms.

    Ironically, the "discovery" was really no discovery at all: Ether and nitrous oxide had been known for more than forty years to cause insensitivity to pain, yet, with names like "laughing gas," they were used almost solely for entertainment. Meanwhile, patients still underwent operations during which they saw, heard, and felt every cut the surgeon made. The image of a grim and grisly operating room, like the one in Mary Shelley's Frankenstein, was in fact starkly accurate in portraying the conditions of surgery before anesthesia.With hope for relief seemingly long gone, the breakthrough finally came about by means of a combination of coincidence and character, as a cunning Boston dentist crossed paths with an inventive colleague from Hartford and a brilliant Harvard-trained physician. William Morton, Horace Wells, and Charles Jackson: a con man, a dreamer, and an intellectual. Though Wells was crushed by derision when he tried to introduce anesthetics, Morton prevailed, with help from Jackson. The result was Ether Day, October 16, 1846, celebrated around the world. By that point, though, no honor was enough. Ether Day was not only the dawn of modern surgery, but the beginning of commercialized medicine as well, as Morton patented the discovery.What followed was a battle so bitter that it sent all three men spiraling wildly out of control, at the same time that anesthetics began saving countless lives. Meticulously researched and masterfully written, Ether Day is a riveting look at one of history's most remarkable untold stories.

    Some of Birth Day’s many topics include• The evolution of human childbirth—or, why do gorillas have it so easy?• The first five minutes of life—scuba divers, astronauts, and the amazing adaptations that transform a fetus into an air-breathing, out-in-the-world baby• Cesarean section—a look at its origins, its future, and how it came to be the most frequently performed operation in American hospitals• Pain and politics—the age-old quest for painless childbirth, starring Adam and Eve, Queen Victoria, a nineteenth-century medical brawl, and the rise of today’s “epidural monoculture”• Daddies—raging paternal hormones, hidden anxieties, and the emotional evolution of men (including the author, his father, and grandfather) as they approach fatherhood• The five senses at birth—does light enter the womb? how loud is it in there? what is a newborn baby searching for with those first anxious glances?• A tour of the newborn body—springy skulls, hairy ears, innies and outies, the advantages (and disadvantages) of looking like your father, and why the United States is one of the world’s most circumcised nations.

    C. Walton Lillehei, who, along with colleagues at University Hospital in Minneapolis and a small band of pioneers elsewhere, accomplished what many experts considered to be an impossible feat: He opened the heart, repaired fatal defects, and made the miraculous routine.Acclaimed author G. Wayne Miller draws on archival research and exclusive interviews with Lillehei and legendary pioneers such as Michael DeBakey and Christiaan Barnard, taking readers into the lives of these doctors and their patients as they progress toward their landmark achievement. In the tradition of works by Richard Rhodes and Tracy Kidder, King of Hearts tells the story of an important and gripping piece of forgotten science history.From the Hardcover edition.

    In this book, he expands the points he has made, and claims that this debate is not so much about religion versus science, as about the nature of science itself. With infectious enthusiasm, he reveals the mechanics of evolutionary theory, explains how it is rooted in the testable and verifiable scientific method, and why it is therefore a sound explanation of our beginning. He argues passionately that to continue to assert otherwise, to continue to insist that creationism has a place in the science classroom is harmful not only to our children, but to the future of the greater world as well.

    Their mission? Tracking down the elusive Tasmanian tiger. Tragically, this mysterious, striped predator was hunted into extinction in the early part of the twentieth century. Or was it? Journeying first to the Australian mainland and then south to the wild island of Tasmania, these young naturalists brave a series of bizarre misadventures and uproarious wildlife encounters in their obsessive search for the long-lost beast. Filled with Rockman’s stunning drawings of flora and fauna originally crafted from river mud, wombat scat, and even the artist’s own blood, Carnivorous Nights is a hip and hilarious account of an unhinged safari, as well as a fascinating portrayal of a wildly unique part of the world.Carniverous Nights is:One of the New York Public Library's "25 Books to Remember from 2005"A New York Public Library Books for the Teen Age, 2006 selection

    The pictorial models are useful in understanding relationships. The models also abound in descriptive detail.

    When breathing gasses under pressure he suffered the smoking ears and screaming teeth of the title.The stories are astonishing, disturbing or absurd -- the Marquis de Sade meets Monty Python. John Hunter pioneered self-experimentation and deliberately infected himself with venereal diseases by the puss transference method and gave his name to chancre of the penis. The zoologist Frank Buckland made a concentrated effort to widen the nation's diet by personally testing everything that crossed his path, from boiled elephant's trunk to bluebottles. He published recipes for such delicacies as slug soup. Some medics deliberately contracted deadly blood diseases in the hope of finding cures. Then there was the surgeon who got the sack and won the Nobel prize for thrusting a catheter into his own beating heart.Trevor Norton writes that self-experimentation is still a component of much scientific research. In our health and safety obsessed society, we need people who are willing to risk themselves to make life safer for us.

    His explanation of the role of natural selection in driving the evolution of life on earth depended on steady variation of living things over time – but he was unable to explain how this variation occurred. In the 150 years since publication of the Origin of Species, we have discovered three main sources for this variation – mutation, hybridisation and epigenetics. Then on Sunday, 12th February, 2001 the evidence for perhaps the most extraordinary cause of variation was simultaneously released by two organisations – the code for the entire human genome. Not only was the human genome unbelievably simple (it is only ten times more complicated than a bacteria), but embedded in the code were large fragments that were derived from viruses – fragments that were vital to evolution of all organisms and the evidence for a fourth and vital source of variation – viruses.Virolution was the subject of a feature article in New Scientist. Translated into Russian, French, German and Japanese, this book has become a hot topic for discussion among scientists and thinkers in recent years. It offers a very new interpretation of our human evolution - and extrapolates to new avenues of approach to fight important diseases, such as cancer and MS.In early 2014 Dr Ryan has co-authored a relevant new paper with Swedish and Chinese scientists working on the Human Proteome project. More details about this paper and other developments will follow in his articles and blogs. So popular is the topic he has been commissioned to give a plenary lecture followed by planning and research advice to PhD students in biology and evolutionary biology at the annual European Society for Evolutionary Biology annual meeting for PhD students in Belgium in September 2014.More anon...

    Many people will remember that Rachel Carson predicted a silent spring, but she also warned of a fruitless fall, a time when "there was no pollination and there would be no fruit." The fruitless fall nearly became a reality last year when beekeepers watched one third of the honeybee population—thirty billion bees—mysteriously die. The deaths have continued in 2008. Rowan Jacobsen uses the mystery of Colony Collapse Disorder to tell the bigger story of bees and their' essential connection to our daily lives. With their disappearance, we won't just be losing honey. Industrial agriculture depends on the honeybee to pollinate most fruits, nuts, and vegetables—one third of American crops. Yet this system is falling apart. The number of these professional pollinators has become so inadequate that they are now trucked across the country and flown around the world, pushing them ever closer to collapse. By exploring the causes of CCD and the even more chilling decline of wild pollinators, Fruitless Fall does more than just highlight this growing agricultural crisis. It emphasizes the miracle of flowering plants and their pollination partners, and urges readers not to take for granted the Edenic garden Homo sapiens has played in since birth. Our world could have been utterly different—and may be still.

    In this newly revised edition, chapters have been rewritten to accommodate the impact of computer technology and the Internet, not only on the acquisition and analysis of data, but also on its organization and presentation. Alternatives to the use of radiation have been expanded, and figures and illustrations have been redrawn to reflect changes in laboratory equipment and procedures.

    This remarkable reference book reveals the story of scientific progress from the invention of the wheel to 21st-century climate solutions, including everything from ancient Greek geometry and quantum physics to the worldwide web. Explore every key moment of scientific discovery and find out how the concepts, inventions and the individuals behind them have changed our world. With stunning artworks and authoritative information this makes even complex scientific subjects easily comprehensible.

    Dave Hnida, a family physician from Littleton, Colorado, volunteered to be deployed to Iraq and spent a tour of duty as a battalion surgeon with a combat unit. In 2007, he went back, this time as a trauma chief at one of the busiest Combat Support Hospitals (CSH) during the Surge. In an environment that was nothing less than a modern-day M*A*S*H, the doctors main objective was simple: Get'em in, get'em out. The only CSH staffed by reservists who tended to be older, more-experienced doctors disdainful of authority, the 399th soon became a medevac destination of choice because of its high survival rate, an astounding 98 percent.