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Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Abundant cave art after about 30,000 years ago is evidence of the importance of symbolic behavior fo Abundant cave art after about 30,000 years ago is evidence of the importance of symbolic behavior fo
Risk-taking behavior by young males. Risk-taking behavior by young males.
Serotonin and Risk-Taking Behavior Serotonin and Risk-Taking Behavior
B. F. Skinner documented how operant conditioning changes behavior. B. F. Skinner documented how operant conditioning changes behavior.
Models for Genetic Analysis of Behavior Models for Genetic Analysis of Behavior
Mutations in the MAOA gene cosegregate with aggressive behavior Mutations in the MAOA gene cosegregate with aggressive behavior
Video: Mendel's Principles of Dominance, Segregation and Independent Assortment

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