Final answer:
To determine the body surface area (BSA) of a child using the West nomogram, you need to find the intersection point of the child's height and weight on the nomogram and trace a line to the BSA scale. In this case, a child with a height of 32 inches and weight of 25 lb would have a BSA of approximately 0.62 m².
Step-by-step explanation:
The West nomogram is a graphical method used to determine body surface area (BSA) based on a child's height and weight.
To calculate BSA, you need to locate the child's height and weight on the nomogram and draw a straight line connecting the two points.
The point where this line intersects the BSA scale will give you the BSA value.
In this case, for a child with a height of 32 inches and weight of 25 lb, the BSA is approximately 0.62 m².