Fluid having a concentration of electrolytes that expands volume but does not cause a fluid shift in or out of the cells would be considered
none of the answers are correct
hypotonic
isotonic
hypertonic
The Correct Answer is D
A. none of the answers are correct: One of the listed answers (isotonic) is
B. hypotonic: Hypotonic fluids cause water to move into cells, potentially leading to cellular swelling.
C. isotonic: Isotonic fluids (e.g., 0.9% NaCl) have the same osmolarity as plasma and expand extracellular volume without causing fluid shifts.
D. hypertonic: Hypertonic fluids draw water out of cells, causing cellular dehydration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is B
Explanation
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.
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