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Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Sliding filament mechanism of muscle contraction. Sliding filament mechanism of muscle contraction.
Electron micrograph of phage infection Electron micrograph of phage infection
Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg
Chain of Infection Chain of Infection
Symptoms of Alzheimer’s Disease Symptoms of Alzheimer’s Disease
Mount Pinatubo caused ~1˚C cooling for up to 5 years Mount Pinatubo caused ~1˚C cooling for up to 5 years
Video: Dissociative Disorders (Part 3)

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