A client is prescribed digoxin (Lanoxin) and furosemide (Lasix). The nurse notes a new heart rate of 52 bpm and reports nausea. Which lab value should the nurse check first? A. Serum calcium B. Serum potassium C. Serum magnesium D. BUN and creatinine

The test itself includes rationales for both correct and incorrect answers, along with authoritative references for further reading. Core Competencies Evaluated

A candidate cannot simply memorize a textbook to pass. The questions are often scenario-based, requiring the application of clinical judgment in complex, real-world situations. This distinction is why an is superior to simple flashcards—it simulates the decision-making process required on exam day.

Nursing exams are notorious for "select all that apply" (SATA), ordered response, and hot spot questions. An RPnce practice test trains you to recognize distractors—those answer choices that look correct but are dangerously wrong.

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