How many milligrams are in 1 gram?

One gram is equivalent to 1,000 milligrams. This is a standard conversion in the metric system, where the prefix "milli-" signifies a factor of one-thousandth. Therefore, when converting grams to milligrams, you multiply the number of grams by 1,000. This makes it clear that 1 gram, when converted, results in 1,000 milligrams, affirming the correctness of the answer provided. Understanding this relationship is vital for various calculations in nursing practice, especially when dosing medications and understanding measurements in patient care.