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Did you know?
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
Did you know?
Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.