A male college student is brought to an emergency clinic by his friends because they report that he has been vomiting for the past two days as a result of food poisoning. Laboratory findings indicate that the client's potassium level is 2.5 mEq/L (2.5 mmol/L), so he is admitted to a local hospital. Which intervention is most important for the nurse to include in this client's plan of care?
Monitor client's electrocardiogram continuously.
Inject prescribed potassium chloride IV push slowly.
Assess level of consciousness every 4 hours.
Instruct client on dietary intake of potassium-rich foods.
The Correct Answer is A
Choice A reason: This is the most important intervention, as hypokalemia (low potassium level) can cause life-threatening cardiac arrhythmias and dysrhythmias. The nurse should monitor the client's electrocardiogram (ECG) for signs of abnormal heart rate and rhythm, such as bradycardia, tachycardia, atrial fibrillation, ventricular fibrillation, or asystole.
Choice B reason: This is not a good intervention, as potassium chloride should not be given IV push, as it can cause cardiac arrest. Potassium chloride should be given IV infusion, diluted in a compatible solution, and at a controlled rate, as prescribed by the provider.
Choice C reason: This is a relevant intervention, as hypokalemia can cause muscle weakness, fatigue, and confusion. The nurse should assess the client's level of consciousness (LOC) every 4 hours, and report any changes or deterioration to the provider.
Choice D reason: This is a helpful intervention, as potassium-rich foods can help restore the normal potassium level in the body. The nurse should instruct the client on dietary intake of potassium-rich foods, such as bananas, oranges, potatoes, tomatoes, spinach, yogurt, and nuts. However, this is not the most important intervention, as it may take longer to correct the hypokalemia than IV infusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: The number of clients leaving the unit for diagnostic tests is not the most important information for the charge nurse to consider. The charge nurse should focus on the needs and conditions of the clients who are staying on the unit and require nursing care. The charge nurse should also ensure that the clients who are leaving the unit are accompanied by appropriate staff and have their medications and equipment ready.
Choice B reason: The acuity level of the clients on the unit is the most important information for the charge nurse to consider. The acuity level reflects the complexity and intensity of the clients' needs and the amount of nursing care they require. The charge nurse should assess the acuity level of the clients on the unit and compare it with the available staff and resources. The charge nurse should also consider the potential changes in the clients' conditions and the expected admissions and discharges.
Choice C reason: The physician's plans to perform procedures on the unit is not the most important information for the charge nurse to consider. The charge nurse should coordinate with the physician and the staff to ensure that the procedures are performed safely and efficiently. However, the charge nurse should not base the staffing decision solely on the physician's plans, as they may change or be delayed. The charge nurse should also consider the overall needs and status of the clients on the unit.
Choice D reason: The skill level of the personnel staffing the unit is not the most important information for the charge nurse to consider. The charge nurse should evaluate the skill level of the staff and assign them to the appropriate clients and tasks. The charge nurse should also provide supervision and guidance to the staff and ensure that they follow the policies and standards of care. However, the charge nurse should not base the staffing decision solely on the skill level of the staff, as they may not be sufficient or suitable for the clients' needs. The charge nurse should also consider the acuity level and the number of the clients on the unit.
Correct Answer is B
Explanation
Choice A reason: Discussing with the family about placing the client in a skilled care facility is not the most important intervention for the nurse to implement. The client may have a temporary or reversible condition that caused the agitation and confusion. The nurse should not assume that the client needs long-term care without further assessment and evaluation.
Choice B reason: Determining if the client is manifesting other neurologic changes is the most important intervention for the nurse to implement. The client's behavior may indicate a serious complication such as delirium, infection, hypoxia, electrolyte imbalance, or medication reaction. The nurse should assess the client's mental status, vital signs, oxygen saturation, blood glucose, and laboratory results to identify the cause and severity of the problem.
Choice C reason: Applying a restraining device to prevent the client from self injury is not the most important intervention for the nurse to implement. The use of restraints should be avoided as much as possible and only used as a last resort when other alternatives have failed. The nurse should first assess the situation and intervene to address the underlying issue and calm the client.
Choice D reason: Requesting family members report when the client is left alone is not the most important intervention for the nurse to implement. The client may not have any family members present or involved in the care. The nurse should not rely on the family to monitor the client's safety and well-being. The nurse should ensure that the client is frequently checked and observed by the staff.
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