Which friendlier assessment indicates sufficient hydration in a toddler recovering from diarrhea?

The assessment indicating sufficient hydration in a toddler recovering from diarrhea is well-hydrated skin. This option reflects the physical signs and characteristics of hydration status. Well-hydrated skin typically appears elastic, soft, and with a healthy color. In children, the presence of sufficient hydration can often be assessed by observing the skin's turgor and moisture level.

While other assessments can offer insights into hydration status, well-hydrated skin provides a direct physical indication that the body has adequate fluid levels. In the context of recovery from diarrhea, which can lead to significant fluid loss, evaluating skin hydration is vital for determining whether proper rehydration measures are being effective.

Frequent urination and clear and moist mucous membranes also contribute to understanding hydration but are often more variable and can be influenced by other factors, such as fluid intake. A lively mood and activity level might suggest a well-hydrated state, but behaviors can change for many reasons and may not be as reliable as direct physiological observations regarding hydration. Therefore, assessing the condition of the skin serves as a robust indicator of a toddler's hydration status in this scenario.