A nurse is providing education to a client recovering from severe bacterial gastroenteritis. Which complication should the nurse emphasize as a potential concern?

A) Correct. Dehydration is a significant concern in elderly individuals with gastroenteritis due to their reduced reserve and increased vulnerability to fluid and electrolyte imbalances.

B) Incorrect. Hyperactivity is not a typical complication of gastroenteritis, especially in the elderly population.

C) Incorrect. Hypothermia is not a typical complication of gastroenteritis, especially in the absence of other underlying conditions.

D) Incorrect. Hypertension is not a typical complication of gastroenteritis.

A) Incorrect. While exercise is important for overall health, strenuous exercise immediately after meals may exacerbate symptoms of GERD.

B) Incorrect. Lying down immediately after meals can lead to increased reflux and heartburn. It is advisable to remain upright for a period after eating.

C) Correct. Eating smaller, more frequent meals can help prevent excessive stomach distention, reducing the likelihood of acid reflux and heartburn.

D) Incorrect. High-fat meals can lead to delayed gastric emptying, potentially worsening symptoms of GERD. It is recommended to consume lower-fat meals.