Washington CNA Complete Practice Exam 2026

The condition where a person does not have enough fluid in their body is known as dehydration. Dehydration occurs when fluid loss exceeds fluid intake, leading to a lack of adequate hydration for the body's needs. This can result from various factors such as excessive sweating, vomiting, diarrhea, or insufficient fluid consumption.

When a person is dehydrated, their body may not function optimally because water is essential for many bodily processes, including regulating temperature, maintaining blood pressure, and ensuring that organs operate effectively. Symptoms of dehydration can range from mild to severe and may include thirst, dry mouth, fatigue, dizziness, and confusion.

Understanding dehydration is crucial for caregivers and those working in healthcare settings, as it highlights the importance of encouraging proper fluid intake and recognizing the signs of fluid imbalance in patients.