Certified Wound Ostomy Nurse (CWON) Practice Test

How should you apply a thin layer of petrolatum to avoid transfer to briefs or pads?

1. With significant pressure

2. With a thick layer

3. In a circular motion

4. In a controlled thin layer

The correct answer is: In a controlled thin layer

To effectively avoid transfer of petrolatum to briefs or pads, applying it in a controlled thin layer is essential. This technique allows for the substance to be spread evenly across the desired area without excess buildup. A thin layer ensures that the petrolatum adheres properly to the skin or wound without creating a residue that could loosen and transfer onto clothing or bedding. Using a controlled approach not only optimizes the effectiveness of the product but also minimizes potential discomfort or mess associated with excessive amounts. Applying it too thickly could lead to an unacceptable transfer, while other methods such as using significant pressure or a circular motion might lead to uneven application or insufficient control over the amount being used.