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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.