ATI LPN Med Surg Lv 3 Electrolytes Imbalance

Extract:

Question 1 of 5

The nurse is reviewing laboratory results for a group of patients. Which value should be of most concern to the nurse?

A. Sodium level 140 mEq/L (136-145 mEq/L) B. Magnesium level 1.0 mEq/L (1.3-2.1 mEq/L) C. Calcium level 10 mg/dL (9-10.5 mg/dL) D. Potassium level 3.5 mEq/L (3.5-5 mEq/L)

Correct Answer: B

Rationale: A magnesium level of 1.0 mEq/L indicates hypomagnesemia, which can cause serious complications like arrhythmias and seizures, making it the most concerning value.

Question 2 of 5

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Similar Questions

A nurse is reviewing the laboratory results of a client who is taking a loop diuretic and notes the client's potassium level is 3.0 mEq/L (3.5-5 mEq/L). Which of the following physiological responses should the nurse expect related to the client's hypokalemia?

Which is the most reliable method for monitoring improvement when restoring fluid balance?

A nurse is preparing to administer lactated Ringer's solution IV to infuse at 120 mL/hr for a client who has a respiratory disorder. The drop factor on the manual IV tubing is 60 gtt/mL. The nurse should set the IV flow rate to deliver how many gtt/min?(Round to the nearest whole number.)

A nurse is phoning a provider to report a client's serum potassium of 6.2 mEq/L (3.5-5 mEq/L). Which of the following medications should the nurse expect the provider to prescribe?

A nurse is preparing to administer lactated Ringer's solution IV to infuse at 120 mL/hr for a client who has a respiratory disorder. The drop factor on the manual IV tubing is 60 gtt/mL. The nurse should set the IV flow rate to deliver how many gtt/min?(Round to the nearest whole number.)

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