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The familiar sounds of your heart are made by the heart's valves as they open and close.
Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.
Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Blood is approximately twice as thick as water because of the cells and other components found in it.
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