A nurse is providing education to a new graduate nurse regarding the correct application and use of a simple face mask for a client with a respiratory rate of 24/min and an oxygen saturation of 89%. Which of the following statements by the new graduate nurse indicates an understanding of the procedure?

I should clean the face mask with soap and water once per shift.

I should place the mask over the bridge of the nose first and then cover the mouth.

The mask should be positioned to cover only the mouth to allow for nasal expiration.

I can adjust the oxygen flow rate independently if the client's saturation does not improve.

I can adjust the oxygen level

Answer and Explanation

Correct Answer : B,C,E

Clinical Rationale

Choice B (Correct): To ensure a proper seal and maintain the prescribed $FiO_2$, the mask must be secured over the bridge of the nose first, then pulled down to cover the mouth and chin. A snug fit prevents oxygen from leaking toward the eyes, which can cause irritation, and ensures the client receives the full benefit of the oxygen therapy.

Choice A (Incorrect): Simple face masks used in acute care are generally disposable, single-patient-use items. Cleaning them with soap and water is not standard practice and could introduce contaminants or moisture that compromises the equipment.

Choice C (Incorrect): A client with an oxygen saturation of 89% is hypoxic and requires continuous supplemental oxygen. Taking frequent "breaks" would cause the saturation to drop further, potentially leading to respiratory distress or cardiac strain.

Choice D (Incorrect): For an oxygen mask to be effective, it must cover both the nose and the mouth. Leaving the nose exposed allows the client to inhale room air (21% oxygen), which dilutes the supplemental oxygen and fails to reach the desired therapeutic level.

Choice E (Incorrect): Oxygen is a medication that requires a provider's order. While a nurse may titrate oxygen based on specific standing orders (e.g., "titrate to keep $SpO_2$ > 92%"), a nurse cannot unilaterally "adjust" levels without a protocol or direct order in place.

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Correct Answer is B

Explanation

Choice A rationale
Addiction refers to a chronic disease characterized by drug seeking and use that is compulsive, or difficult to control, despite harmful consequences. The intricate handwashing ritual that lasts two hours or more described by the client does not indicate substance use or dependency, which are common characteristics of addiction.
Choice B rationale

Compulsion refers to repetitive behaviors or mental acts that an individual feels driven to perform in response to an obsession or according to rules that must be applied rigidly. The client’s intricate handwashing ritual that lasts two hours or more and their concern about maintaining cleanliness align with the definition of a compulsion.
Choice C rationale
Obsession refers to recurrent and persistent thoughts, impulses, or images that are experienced, at some time during the disturbance, as intrusive and unwanted. While the client’s concern about maintaining cleanliness could potentially be seen as an obsession, the act of handwashing is a behavior, which aligns more with the definition of a compulsion.
Choice D rationale
Phobia refers to an extreme or irrational fear of or aversion to something. The client’s behavior does not indicate an extreme or irrational fear but rather a compulsion to maintain cleanliness through an intricate handwashing ritual.

A. Suggest that the child be encouraged to participate in a team sport to encourage socialization. B. Encourage the parents to allow the child to continue attending swimming lessons with supervision. C. Explain that their child is too young to understand the risks associated with swimming. D. Provide a list of alternative activities that are less likely to cause the child to experience fatigue.

Correct Answer is B

Explanation

Choice A rationale

Suggesting that the child participate in a team sport to encourage socialization is not the best response. Duchenne muscular dystrophy (DMD) is a progressive disease that causes muscle weakness and loss of muscle mass. Participating in a team sport could be physically challenging for the child and could potentially lead to injury.
Choice B rationale
Encouraging the parents to allow the child to continue attending swimming lessons with supervision is the best response. Swimming is a low-impact exercise that can help maintain muscle strength and flexibility in children with DMD. It also provides an opportunity for socialization.
Choice C rationale
Explaining that the child is too young to understand the risks associated with swimming is not the best response. Children with DMD can participate in swimming with appropriate supervision and safety measures in place.
Choice D rationale
Providing a list of alternative activities that are less likely to cause the child to experience fatigue is not the best response. While it’s important to consider activities that are appropriate for the child’s physical abilities, it’s also important to consider the child’s interests. The child has expressed a desire to continue swimming, and with appropriate supervision, this activity can be beneficial.

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Clinical Rationale

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Correct Answer is B

Explanation

The parents of a 6-year-old child recently diagnosed with Duchenne muscular dystrophy express that their child wants to continue attending swimming classes. How should the nurse respond?

Correct Answer is B

Explanation

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