Asthma cases in Americans are about 75% higher today than they were in 1980.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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The human body produces and destroys 15 million blood cells every second.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
Lung Fissures, Right Lateral View
Adult Skeleton: Anterior View
Muscles of the right hand back view
Microscopic view of plant cells
Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco