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Did you know?

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.

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Vaccines prevent between 2.5 and 4 million deaths every year.

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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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Medication errors are three times higher among children and infants than with adults.

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The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

The Spiral (Solution) The Spiral (Solution)
Hydrogen bonding of water with itself and with other compounds Hydrogen bonding of water with itself and with other compounds
Benedict's Solution Benedict's Solution
Timothy O'Sullivan (negative) and Alexander Gardner (print), A Harvest of Death, Gettysburg, ... Timothy O'Sullivan (negative) and Alexander Gardner (print), A Harvest of Death, Gettysburg, ...
Solution Solution
Delta Method Solution Delta Method Solution
Video: Wound Repair Animation

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