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Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

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The horizontal fraction bar was introduced by the Arabs.

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Approximately 25% of all reported medication errors result from some kind of name confusion.

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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Why are some of the letters above the red line and some letters below? Why are some of the letters above the red line and some letters below?
Varieties of Long-Term Memory Varieties of Long-Term Memory
Johannes Gutenberg, Page from the Forty-Two-Line Bible, Mainz. Johannes Gutenberg, Page from the Forty-Two-Line Bible, Mainz.
Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
Risk & Aseptic Processing - RABs Filling Line Risk & Aseptic Processing - RABs Filling Line
Part of a Semantic Network in Long-Term Memory Part of a Semantic Network in Long-Term Memory
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