A nurse is caring for a client who is taking furosemide (Lasix) daily to treat heart failure. The nurse recognizes that the client is at risk for which electrolyte imbalance?

Hypokalemia

Hypocalcemia

Hypernatremia

Hyperkalemia

Answer and Explanation

The Correct Answer is A

A. Hypokalemia: Furosemide is a loop diuretic that works by increasing urinary excretion of sodium, chloride, and water, which can lead to potassium loss. Hypokalemia is a common electrolyte imbalance associated with the use of loop diuretics like furosemide. Potassium depletion can cause various complications, including cardiac dysrhythmias, muscle weakness, and fatigue.

B. Hypocalcemia: Furosemide does not directly affect calcium levels, so hypocalcemia is not a common electrolyte imbalance associated with its use.

C. Hypernatremia: Furosemide promotes the excretion of sodium, so hypernatremia (elevated serum sodium levels) is not typically a concern with its use.

D. Hyperkalemia: Furosemide can cause potassium loss, so hyperkalemia is not a risk associated with its use.

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Correct Answer is C

Explanation

A. Incompetence: Incompetence refers to a lack of skill or ability to perform a task effectively. It is not a desirable quality in a leader and would hinder rather than facilitate the implementation of new processes.

B. Integrity: Integrity is essential for a leader but is not specifically related to implementing new suggestions or initiatives. Integrity involves honesty, ethics, and adherence to moral principles.

C. Initiative: Initiative refers to the ability to take action and drive forward new ideas or projects. A leader with initiative is proactive and encourages innovation and improvement within the organization. Implementing suggestions for streamlining processes requires initiative to initiate change and drive improvement.

D. Fear: Fear is not a desirable quality in a leader when it comes to implementing changes or new initiatives. Leaders need to be confident, decisive, and willing to take calculated risks to drive positive change and improvement. Fear can inhibit innovation and progress.

A. The duration of contact with the agent. B. The type, dose, and length of exposure. C. The pathway of flow through the body. D. The temperature to which the skin is heated.

Correct Answer is B

Explanation

A. The duration of contact with the agent: While duration is important, it alone does not provide a comprehensive understanding of radiation burns, which require considering the type and dose of radiation as well.

B. The type, dose, and length of exposure: These factors are crucial in assessing the severity and necessary treatment for radiation burns. The type of radiation (e.g., alpha, beta, gamma), the dose

received, and the length of exposure all determine the extent of tissue damage and appropriate interventions.

C. The pathway of flow through the body: This is more relevant to internal contamination with radioactive substances rather than external radiation burns.

D. The temperature to which the skin is heated: Temperature is a factor in thermal burns, not radiation burns. Radiation burns result from energy transfer, not heat.

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A nurse is caring for a client who is taking furosemide (Lasix) daily to treat heart failure. The nurse recognizes that the client is at risk for which electrolyte imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurses in the emergency department have presented the nurse leader with a suggestion for streamlining the triage process, cutting down on wait times. Which of the following qualities does the leader specifically need, to implement the suggestion?

Correct Answer is C

Explanation

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Correct Answer is B

Explanation

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A nurse is caring for a client who is taking furosemide (Lasix) daily to treat heart failure. The nurse recognizes that the client is at risk for which electrolyte imbalance?

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