The nurse is caring for a client who has heart failure and a history of asthma. The nurse reviews the provider's orders and recognizes that clarification is needed for which of the following medications?

A. Call emergency services for the client: While difficulty breathing is a concerning symptom, the immediate priority is to assess the client's respiratory status to determine the cause and appropriate interventions. Calling emergency services may be necessary based on the assessment findings, but assessment comes first.

B. Increase the oxygen flow to 3 L/min: Adjusting oxygen flow may be part of the intervention, but it should be based on a comprehensive assessment of the client's respiratory status. Simply increasing the oxygen flow without a thorough assessment may not address the underlying issue.

C. Have the client cough and expectorate secretions: This action may be appropriate if the client is experiencing difficulty breathing due to increased bronchial secretions. However, assessment is needed to determine the cause of the difficulty breathing before implementing interventions.

D. Assess the client's respiratory status: This is the correct answer. Assessment is the priority when a client with COPD on oxygen reports difficulty breathing. The nurse should gather information about the client's respiratory rate, effort, oxygen saturation, lung sounds, and overall respiratory distress to determine the appropriate course of action.

A. A room that is within view of the nurses' station: While visibility to the nurses' station is advantageous for monitoring the client, it is not the most critical consideration for a client with active tuberculosis. The priority is to prevent the spread of infectious droplets to other clients and healthcare workers.

B. A room in the ICU: Placing a client with active tuberculosis in the ICU may not be necessary unless there are specific medical reasons requiring intensive care. However, the room assignment should prioritize infection control measures.

C. A room with another nonsurgical client: It is not advisable to place a client with active tuberculosis in a room with another nonsurgical client due to the risk of spreading the infection to a potentially vulnerable individual.

D. A room with air exhaust directly to the outdoor environment: This is the correct answer. The preferred room assignment for a client with active tuberculosis is one with proper ventilation that allows air to be exhausted directly to the outdoor environment. Negative pressure rooms with high-efficiency particulate air (HEPA) filtration are often used to minimize the risk of airborne transmission.