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Exam (elaborations)
Fluids and Electrolytes Nursing 62 Questions And Answers
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---26October 20232023/2024A+
- Which serum potassium result best supports the rationale for administering a stat dose of potassium chloride 20 mEq in 250 mL of normal saline over 2 hours? 
 a. 3.1 mEq/L 
 b. 3.9 mEq/L 
 c. 4.6 mEq/L 
 d. 5.3 mEq/L - ️️a. the normal potassium range is 3.5-5. since this medication would increase potassium, we want to pick the one that is less than the normal range 
 
You are caring for a patient receiving calcium carbonate for the treatment of osteopenia. Which serum laboratory result would...
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jackline98
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Exam (elaborations)
Fluids and Electrolytes Nursing Questions with Rationales
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---18August 20232022/2023A
- 1) A nurse is caring for a critically ill patient with a urinary retention 
catheter. Which hourly urine output should FIRST alert the nurse 
that the primary health-care provider should be notified? 
1. 20mL 
2. 30mL 
3. 80mL 
4. 120mL - Answer: 
2 
Rationale: 
The circulating blood volume perfuses the kidneys producing a 
glomerular filtrate of which varying amounts are either reabsorbed 
or excreted to maintain fluid balance. When a person's hourly urine 
output is only 30mL, it indicates a ...
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