10 Potassium-K (Hyperkalemia, Hypokalemia) NCLEX Style Questions

Take the Pop Quiz and see how good you are at Potassium-K (Hyperkalemia, Hypokalemia)

Question 1 of 10

While checking a client’s morning labs, the nurse notes a potassium level of 2.8 mEq/L. Which clinical findings is NOT consistent with a low potassium level?


Question 2 of 10

A 68-year-old client is undergoing an ECG. The nurse notes that the client has a prolonged PR interval and widening of the QRS complex. Which of the following interventions is most appropriate?


Question 3 of 10

The nurse is caring for 4 clients, all of whom have insulin scheduled. Which client will need insulin first?


Question 4 of 10

The nurse is caring for a client with a history of heart disease has developed hypokalemia. An ECG is ordered and the nurse notes an elongated Q-T interval that develops into torsades de pointes. Which of the following interventions are appropriate for the nurse to perform in this situation? Select all that apply.


Question 5 of 10

A nurse must administer a dose of potassium chloride for a client with hypokalemia. 40 mEq of Potassium Chloride has been ordered IV to be given one time. The nurse understands which of the following items when administering this drug?


Question 6 of 10

The nurse is caring for a client with hypokalemia, heart failure, and 3+ pitting edema in the lower extremities. Which of the following medications would the nurse anticipate giving to this client?


Question 7 of 10

A bed has become available in a busy emergency room. The nurse should bring back which client next?


Question 8 of 10

A client with a history of kidney disease is being seen for symptoms of muscle weakness and fatigue. The nurse checks the client’s blood chemistry levels and notes that the potassium level is 6.8 mmol/L. Which interventions would be involved in the management of this lab level? Select all that apply.


Question 9 of 10

A client has an order for an IV dose of intravenous potassium due to hypokalemia. The nurse is setting up the infusion to administer. Which information would the nurse include when explaining the infusion to the client? Select all that apply.


Question 10 of 10

The nurse is caring for a client with palpitations. Which lab value would be concerning for this client?