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Did you know?

Everyone has one nostril that is larger than the other.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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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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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Summation of Heart Sounds, Fixed Splitting of S2 Summation of Heart Sounds, Fixed Splitting of S2
When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV. When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV.
U.S. Output and Productivity Growth, 1870–2007 U.S. Output and Productivity Growth, 1870–2007
Tuition Costs Tuition Costs
Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded. Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded.
Dagny Taggart is a graduating college senior and she is considering the costs of going to ... Dagny Taggart is a graduating college senior and she is considering the costs of going to ...
Video: How do the different types of chromatography work? (No Audio)

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