Oregon Certified Nursing Assistant State Practice Exam

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What term refers to taking in and eliminating equal amounts of fluid?

Dehydration
Input
Fluid balance
Restrict fluids

The correct answer is: Fluid balance

Fluid balance is the term that refers to the state in which the amount of fluid intake matches the amount of fluid eliminated from the body. This concept is crucial in nursing and healthcare as it indicates that the body is maintaining homeostasis, which is vital for proper physiological function. Maintaining a fluid balance is essential for hydration, nutrient transport, body temperature regulation, and waste elimination. In the context of healthcare, monitoring fluid balance helps healthcare providers assess a patient’s overall health status, particularly in treating conditions such as heart failure, kidney disease, and dehydration. Understanding fluid balance aids in clinical decision-making and helps prevent complications related to fluid overload or deficit.