Which laboratory result should alert the nurse to a potential problem?

A) Na⁺ = 137 mEq/L
B) K⁺ = 5.2 mEq/L
C) Ca²⁺ = 9.2 mg/dL
D) Mg²⁺ = 1.8 mg/dL

Question

Which laboratory result should alert the nurse to a potential problem?A)  Na +  = 137 mEq/LB)  K +  = 5.2 mEq/LC)  Ca 2+  = 9.2 mg/dLD)  Mg 2+  = 1.8 mg/dL

Charlotte Perry · Accepted Answer

Final Answer : B, Explanation :  The normal range for potassium (K) levels in the blood is typically between 3.5 and 5.0 mEq/L. A level of 5.2 mEq/L is slightly elevated, which could indicate hyperkalemia, a condition that can lead to serious cardiac problems if not addressed.

Which laboratory result should alert the nurse to a potential problem?

A) Na⁺ = 137 mEq/L
B) K⁺ = 5.2 mEq/L
C) Ca²⁺ = 9.2 mg/dL
D) Mg²⁺ = 1.8 mg/dL

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Learning Objectives

Learning Objectives

Related questions

Which laboratory result should alert the nurse to a potential problem?A) Na+ = 137 mEq/LB) K+ = 5.2 mEq/LC) Ca2+ = 9.2 mg/dLD) Mg2+ = 1.8 mg/dL

Definitions

Learning Objectives

Learning Objectives

Related questions

Which laboratory result should alert the nurse to a potential problem?

A) Na⁺ = 137 mEq/L
B) K⁺ = 5.2 mEq/L
C) Ca²⁺ = 9.2 mg/dL
D) Mg²⁺ = 1.8 mg/dL