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Author Question: Which of the following is considered a contrast material? (Read 129 times) |
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The longest a person has survived after a heart transplant is 24 years.
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
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Illicit drug use costs the United States approximately $181 billion every year.
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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.