A nurse in the emergency department is monitoring a client who is receiving dopamine to treat hypovolemic shock. Which of the following findings should the nurse identify as an indication for increasing the client's dopamine dosage?
Heart rate 60/min
Oxygen saturation 95%
Blood pressure 90/50 mm Hg
Respiratory rate 14/min
The Correct Answer is C
Choice A reason: A heart rate of 60/min is within the normal range for an adult, and while it may be considered on the lower end, it is not in itself an indication to increase dopamine dosage. Dopamine is used to increase heart rate and cardiac output, but a rate of 60/min does not typically warrant an increase in dosage unless accompanied by other signs of inadequate perfusion.
Choice B reason: An oxygen saturation of 95% is within the normal range for arterial blood gases and is not an indication to increase dopamine dosage. Oxygen saturation reflects the percentage of hemoglobin binding sites in the bloodstream occupied by oxygen.
Choice C reason: A blood pressure of 90/50 mm Hg is considered low and can be an indication for increasing the dopamine dosage in a client with hypovolemic shock. Dopamine increases blood pressure by vasoconstriction and increasing cardiac output, which is critical in managing shock.
Choice D reason: A respiratory rate of 14/min is within the normal range for adults and is not an indication to increase dopamine dosage. The respiratory rate should be monitored for changes that could indicate worsening of the client's condition, but on its own, it does not dictate adjustments to dopamine therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Laryngeal edema is a classic sign of anaphylaxis, a severe and potentially life-threatening allergic reaction. It can lead to difficulty breathing and requires immediate medical attention. Anaphylaxis can occur with any medication, including captopril, especially on initial exposure.
Choice B reason: Fever is not typically a sign of anaphylaxis. While it can be a symptom of various infections or inflammatory processes, it is not indicative of an immediate hypersensitivity reaction.
Choice C reason: Hypertension, or high blood pressure, is not a sign of anaphylaxis. In fact, during an anaphylactic reaction, blood pressure often drops significantly, a condition known as anaphylactic shock.
Choice D reason: Arrhythmia, or an irregular heartbeat, can be associated with various cardiac conditions but is not a specific indicator of anaphylaxis. While severe allergic reactions can affect heart rate, they are more likely to cause hypotension than arrhythmia.
Correct Answer is B
Explanation
Choice A reason: Telling a family to limit discussing past events with the client may not be culturally sensitive. Each culture has its own views on reminiscing and sharing memories, especially during end-of-life care. Some cultures value the sharing of stories and memories as a way to honor the individual's life.
Choice B reason: Saying "We will respect what is important to you" is a statement that acknowledges and incorporates the client's and family's cultural beliefs. It shows a willingness to understand and prioritize their values, customs, and preferences in the care plan. This approach is aligned with culturally competent care, which is crucial in hospice settings.
Choice C reason: Offering to arrange all burial services may overstep boundaries, as burial practices are deeply rooted in cultural and religious beliefs. It is important for healthcare providers to discuss and understand the family's wishes and provide support in accordance with their specific cultural practices.
Choice D reason: Advising that grieving should not be done in front of the client may not align with the family's cultural beliefs about expressing emotions and grief. Different cultures have varied expressions of grief, and it is essential to respect these practices. Some cultures view the open expression of grief as an important part of the mourning process.

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