Practice Question
A nurse in a provider's office is reviewing the laboratory results of a client who takes furosemide for hypertension. The nurse notes that the client's potassium level is 3.1 mEq/L. The nurse should monitor the client for which of the following complications?
Answer Choices:
Correct Answer:
Cardiac dysrhythmias
Rationale:
🔹 Hypokalemia alters cardiac repolarization, which can cause premature ventricular contractions, atrial or ventricular tachycardia, and in severe cases, ventricular fibrillation.
🔹 Furosemide (a loop diuretic) promotes potassium loss in the urine, making this complication common.
🔹 Symptoms can also include muscle weakness and cramps, but the most dangerous complication is cardiac dysrhythmia.
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This question is from NUR 151 which contains 30 questions.
More Questions from This Exam
A patient is admitted to the emergency department for vomiting and diarrhea that has lasted 4 days. The patient's current weight is 154 pounds. The health care provider has diagnosed the patient with a viral infection. The nurse has been monitoring intravenous fluids and urine output. Which urinary output indicates the efforts to rehydrate this patient have been successful?
Answer Choices:
A. 40 mL/hr
B. 20 mL/hr
C. 10 mL/hr
D. 25 mL/hr
The nurse is caring for an older adult patient who is receiving intravenous fluids at 150 mL/hr. Upon assessment, the nurse notes crackles, shortness of breath, and jugular vein distention. Based on this data, which complication of IV fluid therapy does the nurse anticipate?
Answer Choices:
A. An allergic reaction
B. Septic shock
C. Pulmonary embolism
D. Fluid volume excess
The nurse is giving Magnesium Sulfate 4 GM in 50 mL IVPB for a low magnesium level. The infusion runs over 4 hours. How many mL/hr will this run? Input only numbers, round to the tenth if applicable.
Answer Choices:
A. 10
B. 13
C. 15
D. 20
The nurse is caring for a patient with a magnesium level of 3.2 mEq/L? Which assessment finding would the nurse expect to see?
Answer Choices:
A. Muscle twitching
B. Increased urine output
C. Contractions of the hand
D. Flaccid muscle tone
The nurse is assessing a patient with a magnesium level of 1.2 mg/dL and expects which finding related to the lab value?
Answer Choices:
A. Muscle tremors
B. Weakness
C. Hypotension
D. Paralysis
Question Details
- Category: RN Nursing Exam(s)
- Subcategory: ATI Exam(s)
- Domain: RN ATI MedSurg
- Answer Choices: 4