A nurse is caring for an older adult client who has a hearing aid.
Which of the following actions should the nurse take when the client reports hearing a whistling sound from the hearing aid?

Choice A rationale

Placing one hand over the other against the upper body of the gown increases the risk of contamination. The sterile field must be maintained by keeping hands in a position where they are less likely to come into contact with non-sterile surfaces.

Choice B rationale

Clasping hands behind the body at the waist can also lead to contamination, as the hands may inadvertently touch the gown, which may not be sterile in that area. It’s essential to keep hands in a position where they are less likely to become contaminated.

Choice C rationale

Keeping arms at the sides with hands in a relaxed position might cause hands to brush against non-sterile surfaces or clothing, leading to contamination. Therefore, this position is not recommended for maintaining sterility.

Choice D rationale

Interlocking fingers and holding hands away from the body above the waist is the proper technique for maintaining sterility. This position ensures that the hands are kept in the sterile field and away from non-sterile surfaces, reducing the risk of contamination.

Choice A rationale

While checking recent medication administration is important, it is not the immediate priority when a client is experiencing shortness of breath. Immediate actions should focus on assessing and improving the client's oxygenation status.

Choice B rationale

Reviewing the client’s most recent SaO2 level is useful, but not the first action to take when there is an immediate concern for the client’s oxygenation. Addressing the current low SaO2 level takes precedence.

Choice C rationale

Notifying the charge nurse is necessary, but the nurse should first attempt to quickly re-evaluate the client’s condition and try simple interventions to improve oxygenation, such as having the client cough and clear their throat.

Choice D rationale

Rechecking the SaO2 level after having the client cough and clear their throat is the appropriate first action. This can help determine if the low SaO2 reading is due to a temporary obstruction, such as mucus, and allows for a more accurate assessment of the client's respiratory status. .