Florida State Paramedic Practice Exam

To convert milligrams to grains, it's important to understand the conversion rate. One grain is approximately equal to 64.8 milligrams. Therefore, to determine how many grains correspond to 60 milligrams, you use the conversion formula: 1 grain = 64.8 mg From this, you find that: 60 mg * (1 grain / 64.8 mg) = 0.925 grains This value of 0.925 grains is most commonly rounded to 1 grain in medical practice. Although it's slightly less than one grain, in drug measurement, dosages are often rounded according to standard practices. Thus, stating that 60 mg is equivalent to 1 grain becomes acceptable in many clinical scenarios, especially given that it simplifies communication in a healthcare environment. This rounding reflects a practical approach to medication administration, where precision to the decimal point is less critical than ensuring safe and effective dosing. In summary, 60 mg is functionally recognized and rounded to 1 grain in this context, making this the correct choice.