A nurse is caring for a client who is using a non-rebreather mask for oxygen delivery. The nurse should identify which of the following as an indication that the equipment is functioning properly?

A. Telling the client to ignore others minimizes their feelings and does not address the underlying issue of bullying or social discomfort.
B. Validating the client's feelings acknowledges their emotions and demonstrates empathy, which can help build trust and rapport with the client.
C. While it's important to address the client's needs, dismissing their concerns about social interactions may contribute to feelings of isolation and neglect.
D. Offering reassurance without addressing the client's current distress may invalidate their feelings and overlook the need for support and intervention in the present moment.

A. Encourage the client to gain 2.3 kg (5 lb) per week. This is not appropriate. Weight gain should be gradual in clients with anorexia nervosa, typically around 0.5 to 1 kg (1 to 2 pounds) per week, to prevent refeeding syndrome and support psychological adjustment.

B. Monitor the client for 15 min after meals. This is the correct intervention. Clients with anorexia nervosa may engage in purging behaviors (such as vomiting or excessive exercise) after meals. Monitoring for a period of time after eating helps prevent these behaviors and ensures safety.

C. Weigh the client each morning after voiding. Weighing clients with anorexia nervosa can be distressing and should be done consistently at the same time each day (ideally, before breakfast) but does not need to be after voiding. This may not be the priority intervention compared to monitoring post-meal behavior.

D. Reinforce teaching about healthy eating during meals. While teaching about healthy eating is important, it should not be done during meals, as clients with anorexia nervosa may have difficulty focusing on this information when under stress during eating. Instead, nutrition education should be provided outside of meals.