The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.
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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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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.
Selected Antitussives and Expectorants
Selected Hormones and Their Regulation
Selected Corticosteroids
Productivity in Selected Industries in the Early 1990s
Christmas table decoration ideas
Selected Broad Sense Heritability (H2) Values from Human Twin Studies