A nurse is providing teaching for a client who has binge-eating disorder and is morbidly obese. The client has been prescribed orlistat. Which of the following statements indicates to the nurse that the client understands the teaching?

Answer: B

Rationale:

A. Radial vein in the wrist: The radial vein is not commonly used for IV catheter insertion due to its location and size. The wrist veins can be smaller and more difficult to cannulate compared to veins in the forearm or antecubital area.

B. Median vein in the forearm: The median vein in the forearm is a preferred site for IV catheter insertion in older adults. It is generally more accessible and less prone to complications than veins in the hand or wrist, making it a suitable choice for stable, longer-term access.

C. Dorsal metacarpal vein: While the dorsal metacarpal veins on the hand can be used for IV insertion, they are typically smaller and more difficult to access than veins in the forearm. Additionally, veins in the hand can be more prone to irritation and complications.

D. Ante-cubital vein: The antecubital vein (such as the median cubital vein) is a good site for IV insertion due to its size and accessibility, especially for larger gauge catheters or when longer-term access is needed. However, it is often preferred for more acute situations rather than routine outpatient procedures.

A. Cleanse the skin prior to the procedure: Cleansing the skin before applying the transdermal analgesic cream is essential to remove any dirt, oils, or contaminants that could interfere with its absorption. This step helps ensure optimal drug delivery and effectiveness.
B. Apply the medication an hour before the procedure begins: Applying the transdermal analgesic cream an hour before the procedure allows sufficient time for the medication to be absorbed through the skin and reach its therapeutic effect. This timing ensures that the analgesic properties are in place when the IV insertion procedure starts.
C. Use a visual pain rating scale to evaluate the effectiveness of the treatment: Using a visual pain rating scale can help assess the child's pain level before and after applying the transdermal analgesic cream. This evaluation provides valuable feedback on the cream's effectiveness in providing pain relief.
D. Apply to intact skin: Transdermal medications are designed to be absorbed through intact skin. Applying the cream to intact skin ensures proper absorption and effectiveness of the analgesic medication.
E. Spread the cream over the lateral surface of both forearms. This option might not be necessary or appropriate for the intended purpose. The choice of application site for transdermal analgesic cream depends on the specific medication and the area of pain. While the lateral surface of the forearms can be a suitable site, it may not always be necessary or feasible to apply the cream to both forearms, especially if the intended IV insertion site is on one arm.