Which area is least likely to be a focus in the mathematics section of the NEX?

The least likely focus in the mathematics section of the NEX is geometry and shapes. The primary emphasis of the NEX mathematics section tends to revolve around practical applications that nursing professionals encounter in their field. This includes drug dosage calculations, percentages, and fractions and decimals, all of which are essential for clinical calculations, such as administering medications safely and effectively.

Drug dosage calculations are critical because nurses frequently calculate medication dosages and IV flow rates, making this a vital area of focus. Percentages are important for understanding various aspects of patient care, such as interpreting lab results or medication concentrations. Fractions and decimals also play a key role, especially when dealing with measurements in clinical settings.

In contrast, geometry and shapes typically do not have as direct an application in nursing practice compared to the other areas mentioned. While there may be occasional relevance in assessing equipment or hospital layouts, these concepts are not as essential for the daily calculations and decision-making that nursing professionals engage in. Therefore, it is understandable that this area would have less emphasis in the NEX mathematics section.