Florida Home Health Aide Competency Practice Test

Which of the following signs might indicate a patient is dehydrated?

1. Increased appetite

2. Dry mouth and skin

3. Frequent urination

4. Weight gain

The correct answer is: Dry mouth and skin

A dry mouth and skin is a clear indicator of dehydration because when the body lacks adequate fluids, it can lead to a decrease in saliva production, resulting in a dry or sticky mouth. Additionally, the skin may become less elastic, feel dry, and lose its normal moisture content. These physical symptoms are direct results of the body's need for hydration. Recognizing these signs is crucial for home health aides, as prompt intervention can prevent further health complications related to dehydration. Increased appetite is often not associated with dehydration; in fact, dehydration can sometimes suppress the appetite. Frequent urination typically indicates adequate hydration or possibly an underlying medical condition rather than a sign of dehydration. Weight gain is also not consistent with dehydration, as fluid retention or other factors might cause it, but dehydration would generally lead to weight loss due to the loss of body fluids.