Vaccines prevent between 2.5 and 4 million deaths every year.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Food Digestion Steps
Desmosomes and gap junctions, as shown in heart muscle: Desmosome
Fractures are diagnosed based on an X-ray of the broken bone. Shown here: a comminuted fracture of ...
Basic steps in hemostasis.
Steps in the humoral and cell-mediated immune responses.