Which finding indicates the infant is adequately hydrated?

Which finding indicates the infant is adequately hydrated?

• A. Dry mucous membranes.
• B. Very pale mucous membranes.
• C. Pink and moist mucous membranes.
• D. Blue-tinged mucous membranes.

Answer: (C)

Hydration status in an infant is most clearly reflected by the moisture and color of the mucous membranes. Pink and moist mucous membranes indicate adequate fluid volume and good perfusion, meaning the infant is well hydrated. Dry mucous membranes signal dehydration because fluid loss leads to reduced moisture in the oral cavity and decreased saliva production. Very pale mucous membranes can point to poor perfusion or anemia rather than hydration alone, and blue-tinged mucous membranes signal cyanosis from insufficient oxygenation, not hydration. So, pink and moist mucous membranes are the most reliable sign of being adequately hydrated.

Hydration status in an infant is most clearly reflected by the moisture and color of the mucous membranes. Pink and moist mucous membranes indicate adequate fluid volume and good perfusion, meaning the infant is well hydrated. Dry mucous membranes signal dehydration because fluid loss leads to reduced moisture in the oral cavity and decreased saliva production. Very pale mucous membranes can point to poor perfusion or anemia rather than hydration alone, and blue-tinged mucous membranes signal cyanosis from insufficient oxygenation, not hydration. So, pink and moist mucous membranes are the most reliable sign of being adequately hydrated.