Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone.
Example of Index entry for an anatomic site with a cross-reference.
Illustrated correlation between the Mendelian postulates of unit factors
Conversion factors derivation.
The assembly of general transcription factors required for the initiation of transcription by RNAP I
The Wind Chill Index.