Weight gain or loss gives the nurse information regarding change in body fluids. The nurse should be aware that 1 liter of fluid weighs:
2.2 kg
1.0 kg
0.5 kg
0.22 kg
The Correct Answer is B
A. 2.2 kg: 2.2 kg is equivalent to approximately 5 lbs and overestimates the weight of 1 L of fluid.
B. 1.0 kg: 1 liter of fluid = 1 kilogram (kg). This is used to track fluid gain/loss accurately.
C. 0.5 kg: 0.5 kg would be equivalent to 500 mL, not 1 L.
D. 0.22 kg: 0.22 kg is far below the actual weight of 1 L of fluid.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. intravascular: This compartment contains only about 5% of body fluid.
B. extracellular: Although significant, it accounts for only about one-third of total body water.
C. intracellular: The intracellular fluid compartment contains about two-thirds of the body’s water.
D. interstitial: Part of the extracellular fluid but only about 15% of total body water.
Correct Answer is B
Explanation
A. 430 ml: This doesn’t include all oral items.
B. 450 ml: Juice (120) + cereal (180) + tea (150) = 450 ml total oral intake.
C. 300 ml: Underestimates total oral intake.
D. 1500 ml: This may include IV fluid, which isn’t oral intake.
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