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Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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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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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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

Papilio machaon caterpillar showing the osmeterium, which emits unpleasant smells to ward off predat Papilio machaon caterpillar showing the osmeterium, which emits unpleasant smells to ward off predat
Abnormal breath sounds Abnormal breath sounds
Normal breath sounds Normal breath sounds
Adventitious breath sounds Adventitious breath sounds
One indication of the remarkable transformation of Harlem is town hall meetings. This one was held ... One indication of the remarkable transformation of Harlem is town hall meetings. This one was held ...
Video: Red Blood Cells - Erythropoietin (EPO)

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