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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Everyone has one nostril that is larger than the other.
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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