HESI Case Study - Heart Failure with Atrial
Fibrillation Study Guide Newest 2026 Questions
and Correct Detailed Answers Already Graded A+
What is the most important intervention for the nurse to implement? -
CORRECT ANSWER-Obtain a serum potassium level.
Which of the client's serum laboratory values requires intervention by the nurse?
- CORRECT ANSWER-Calcium 16 mg/dL (4 mmol/L).
Which assessment finding provides the earliest indication that the client is
experiencing digoxin toxicity? - CORRECT ANSWER-Anorexia, nausea, and
vomiting.
After treatment with digoxin immune FAB, which of the client's serum laboratory
values requires intervention by the nurse? - CORRECT ANSWER-Potassium 3.2
mEq/L (3.2 mmol/L).
, Which member of the nursing staff would be best assigned to the client while
they are receiving treatment for his digoxin toxicity? - CORRECT ANSWER-An
experienced critical care RN who has been assigned to "float" on the unit.
While applying supplemental oxygen, which intervention is priority for the nurse
to initiate? - CORRECT ANSWER-Position patient upright unless
contraindicated and give O2 by nasal cannula or non-rebreather mask.
How would this reading be interpreted by the nurse? - CORRECT ANSWER-
Respiratory acidosis (Respiratory acidosis is diagnosed with the PaCO2 is high and
the pH is low.)
Knowing that the client has two risk factors that cannot be modified, which
intervention is most important for the nurse to include in the client's plan of care?
- CORRECT ANSWER-Complete a focused cardiac history assessment.
Which assessment finding provides the earliest indication that the client is
experiencing right-sided heart failure? - CORRECT ANSWER-Peripheral edema.
Based on the electrocardiogram rhythm strip, what intervention should the nurse
implement first? - CORRECT ANSWER-Obtain a 12 lead ECG.
Fibrillation Study Guide Newest 2026 Questions
and Correct Detailed Answers Already Graded A+
What is the most important intervention for the nurse to implement? -
CORRECT ANSWER-Obtain a serum potassium level.
Which of the client's serum laboratory values requires intervention by the nurse?
- CORRECT ANSWER-Calcium 16 mg/dL (4 mmol/L).
Which assessment finding provides the earliest indication that the client is
experiencing digoxin toxicity? - CORRECT ANSWER-Anorexia, nausea, and
vomiting.
After treatment with digoxin immune FAB, which of the client's serum laboratory
values requires intervention by the nurse? - CORRECT ANSWER-Potassium 3.2
mEq/L (3.2 mmol/L).
, Which member of the nursing staff would be best assigned to the client while
they are receiving treatment for his digoxin toxicity? - CORRECT ANSWER-An
experienced critical care RN who has been assigned to "float" on the unit.
While applying supplemental oxygen, which intervention is priority for the nurse
to initiate? - CORRECT ANSWER-Position patient upright unless
contraindicated and give O2 by nasal cannula or non-rebreather mask.
How would this reading be interpreted by the nurse? - CORRECT ANSWER-
Respiratory acidosis (Respiratory acidosis is diagnosed with the PaCO2 is high and
the pH is low.)
Knowing that the client has two risk factors that cannot be modified, which
intervention is most important for the nurse to include in the client's plan of care?
- CORRECT ANSWER-Complete a focused cardiac history assessment.
Which assessment finding provides the earliest indication that the client is
experiencing right-sided heart failure? - CORRECT ANSWER-Peripheral edema.
Based on the electrocardiogram rhythm strip, what intervention should the nurse
implement first? - CORRECT ANSWER-Obtain a 12 lead ECG.
