A client asks a nurse about the use of vitamin C to prevent urinary tract infection. The nurse states that the function of vitamin C is to:

Choice A rationale

Pyloric obstruction does not cause respiratory acidosis. Instead, it leads to gastrointestinal symptoms due to obstruction of the stomach's outflow.

Choice B rationale

Abdominal pain relieved by belching is a typical symptom of pyloric obstruction, as it can help release some of the gas and pressure build-up in the stomach.

Choice C rationale

Sensation of epigastric fullness is a common symptom of pyloric obstruction due to the blockage preventing stomach contents from passing into the duodenum.

Choice D rationale

Nausea is a frequent symptom of pyloric obstruction because the stomach's inability to empty properly can lead to discomfort and vomiting. .

Choice A rationale

Eating quickly and leaving the table can lead to overeating because it takes about 20 minutes for the brain to recognize satiety signals from the stomach. Eating slowly and mindfully is a better strategy for weight management as it allows time for these signals to take effect, reducing the likelihood of consuming excess calories.

Choice B rationale

Checking weight twice per day is not recommended. Frequent weight checks can lead to obsession and anxiety. Weight can fluctuate naturally due to various factors such as fluid retention, and monitoring it too often does not provide a clear picture of weight loss progress. A more balanced approach is to weigh oneself once a week.

Choice C rationale

Increasing alcohol intake with meals is not a recommended strategy for weight loss. Alcohol adds empty calories and can stimulate appetite, leading to overeating. It also affects metabolism and can contribute to weight gain rather than weight loss.

Choice D rationale

Learning to recognize satiety is a crucial strategy for weight loss. It involves being aware of the body's hunger and fullness cues, which can prevent overeating. Mindful eating practices help individuals eat in response to true hunger rather than emotional or situational cues.

Choice E rationale

Keeping a food diary helps track food intake, identify eating patterns, and make conscious dietary choices. It is an effective tool for weight loss as it increases awareness of what, how much, and when one eats, helping to manage and reduce caloric intake.