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Author Question: Imagine that you view a brief flash of letters. In which series will it be easiest to judge whether ... (Read 31 times) |
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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.
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Everyone has one nostril that is larger than the other.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.