A nurse is teaching about safe handling of formula to a client who is postpartum and chooses to bottle feed her newborn.
Which of the following statements by the client indicates an understanding of the teaching?

A. "Limit each of the client's visitors to 2 hr per day."
This is incorrect. While visitors should have their exposure limited, the recommended duration is typically much shorter (around 30 minutes to 1 hour), not 2 hours. This is to reduce radiation exposure.

B. "Instruct visitors to stay 1 m (3.3 feet) away from the client."
This is correct. For clients undergoing brachytherapy with a low-dose radiation implant, visitors should maintain a safe distance, usually at least 6 feet (1.8 meters), but some guidelines may state a minimum of 3.3 feet (1 meter) for safety, depending on the specific radiation dose and facility protocols.

C. "Attach a dosimeter to the client's gown."
This is incorrect. Dosimeters are generally worn by healthcare providers, not the patient. The primary purpose is to measure the radiation exposure of healthcare workers, not the patient.

D. "Strain the client's urine."
This is incorrect. Straining urine is not necessary for a patient undergoing brachytherapy. However, it may be important to monitor the urine for signs of radiation leakage, but straining is not a routine part of care.

- A is correct because delegating non-nursing tasks to ancillary staff allows nurses to focus on more complex and skilled tasks that require their expertise and judgment, thus improving efficiency and quality of care.

- B is incorrect because stocking client rooms with extra supplies increases waste and costs, as well as clutter and infection risk.

- C is incorrect because assigning dedicated equipment to each client's room reduces availability and accessibility of equipment for other clients, as well as increases maintenance and cleaning costs.

- D is incorrect because changing continuous IV infusion tubing every 24 hr is not cost-effective, as it does not reduce the risk of infection significantly compared to changing it every 72 hr, according to current evidence-based practice guidelines.