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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.
Did you know?
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.