A nurse on the Cardiovascular unit is completing the patient's history and physical examination. Which of the following information provided by the patient should the nurse consider as subjective data?

Choice A rationale:

Instructing the client not to adjust the oxygen flow rate is crucial to ensure the appropriate amount of oxygen is delivered. Oxygen flow rates are prescribed by a healthcare provider based on the client's needs, and altering the flow rate without medical guidance can lead to inadequate oxygen delivery or oxygen toxicity.

Choice B rationale:

Weekly equipment checks are important, but this choice is not the most critical instruction. Clients should be instructed to check their oxygen equipment daily for proper functioning and to address any issues promptly. Waiting a whole week could lead to potential problems going unnoticed.

Choice C rationale:

Storing unused oxygen tanks horizontally is incorrect. Oxygen tanks should be stored upright to prevent leaks and ensure proper functioning. Storing them horizontally can cause valve damage and leakage, which could lead to hazards.

Choice D rationale:

Using wool blankets on the bed is not a suitable instruction for a client using oxygen therapy. Wool blankets can generate static electricity, which might pose a fire hazard in the presence of oxygen-enriched environments.

Choice A rationale:

Reporting the incident to the charge nurse is important, but it's not the first action to take in this situation. The immediate concern should be addressing the potential exposure to bloodborne pathogens.

Choice B rationale:

This is the correct choice. Washing the area of the puncture thoroughly with soap and water is the first step the nurse should take after an accidental needlestick. It helps reduce the risk of infection by cleaning the wound and removing any potential contaminants.

Choice C rationale:

Going to employee health services is a valid step, but it's not the immediate action needed after an accidental needlestick. Cleaning the wound should come first.

Choice D rationale:

Completing an incident report is important for documentation purposes, but it is not the nurse's first priority in this situation. Immediate wound care takes precedence.