Word: bloode
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...improvements over what's currently available. The new device employs two pumps, instead of one, more accurately mimicking the function of a real heart's two ventricles, as well as a system of miniature sensors that react to physical activity and automatically increase or decrease the heart rate and blood pressure. The prosthesis also uses new composite bio-tech materials, which are made from animal tissue and chemically treated to eliminate the risk of blood clots, Carpentier says, a problem that has plagued earlier alternatives. (See TIME's A-Z Health Guide...
...many as 10 percent of Caucasian infants—mostly girls—develop the benign tumor after birth. Made up of proliferating blood vessels, the tumor generally appears in the upper neck or head...
...endothelial cells that line the blood vessels of the tumor, the study found, are derived from an abnormal cell not found in the healthy tissue. These cells have a self-replicating tendency that causes the proliferation of the tissue that creates the tumor...
...through to the very center, to the black void that gaped and groaned in place of a red beating heart. She knew that she had passed a spiritual test, but she also knew that she was not completely unshaken. Even with the righteousness of the Lord coursing through her blood, with all her health and strength, her legs still quivered slightly as she ran. Slowly, as though led by a will stronger than her own, Roxanna found herself drawn away from the Florentine villa into the trees and toward the river. It was late afternoon, and the summer...
...necessarily. The Democratic bench is deep, but it is deep in large part because so many Democrats earned Executive Branch experience during the eight years of the Clinton presidency. It would be absurd to imagine Obama bypassing all of that experience in the name of bringing in only fresh blood. Undoubtedly, Obama will also bring in loyal campaign staffers and advisers who are not Clinton-era veterans. But installing someone like Emanuel to anchor the White House staff makes eminent sense. As Begala says, "It helps to have someone around who knows where the Situation Room...