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Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

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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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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Where mangrove diversity is high, mangrove species show clear patterns of vertical zonation relative Where mangrove diversity is high, mangrove species show clear patterns of vertical zonation relative
Disulfide bonds are yellow; the three chains are colored Disulfide bonds are yellow; the three chains are colored
Intracellular fluid (ICF) Intracellular fluid (ICF)
Fluid Replacement Drugs Fluid Replacement Drugs
Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round
Comparing Fluid Balance Comparing Fluid Balance
Video: Primate Evolutionary Tree Animation

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