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Did you know?
Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Did you know?
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.


