Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

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

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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

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