What finding would indicate that a patient recovering from an intestinal virus should remain on a liquid diet?

The indication that a patient recovering from an intestinal virus should remain on a liquid diet is primarily supported by the finding of a distended abdomen. Abdominal distension can suggest that the gastrointestinal tract is not yet fully functioning or may still be experiencing some form of obstruction, irritation, or sensitivity following the viral infection. This symptom indicates that the digestive system might struggle with solid foods, which can lead to discomfort, pain, or further complications.

Sticking with a liquid diet helps to minimize digestive strain and allows for hydration and nutrient absorption in a gentler manner. Liquids can be easier to digest and help maintain nutritional support while the intestines are healing.

Other options, such as hunger, tolerance of solid food, or increased energy levels, do not necessarily correlate with the need for continuing a liquid diet. It is important that recovery from gastrointestinal disturbances is guided by physiological signs rather than subjective feelings like hunger or energy levels, as these might not reflect the underlying functionality of the digestive system.