Gastrointestinal illnesses cause symptoms of anorexia, vomiting, and diarrhea. Which lab value should the nurse monitor related to volume depletion?
Carcinoembryonic Antigen (CEA)
B12 Level
Electrolyte imbalance
Hemoglobin level
The Correct Answer is C
Choice A rationale
Carcinoembryonic Antigen (CEA) is a protein used as a tumor marker, particularly for cancers of the gastrointestinal tract. It is not directly related to volume depletion caused by gastrointestinal illnesses.
Choice B rationale
B12 level is important for nerve function and the formation of red blood cells. It is not directly related to volume depletion caused by gastrointestinal illnesses.
Choice C rationale
Electrolyte imbalance is the correct answer. Gastrointestinal illnesses often cause symptoms such as vomiting and diarrhea, which can lead to significant loss of fluids and electrolytes.
Monitoring electrolyte levels is crucial in these cases to prevent complications related to volume depletion.
Choice D rationale
Hemoglobin level is an indicator of the amount of oxygen-carrying protein in the blood. While it is an important lab value, it is not the most relevant in the context of volume depletion due to gastrointestinal illnesses.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
Step 1: Identify the dose of aspirin the nurse needs to administer, which is 650 mg. Step 2: Identify the available dose, which is 325 mg per tablet.
Step 3: Calculate the number of tablets needed by dividing the required dose by the dose available per tablet. So, 650 mg ÷ 325 mg/tablet.
Step 4: The calculation gives us 2. Therefore, the nurse should administer 2 tablets.
Correct Answer is B
Explanation
Choice A rationale
Eating a bedtime snack that contains a milk product is not typically recommended for patients with dumping syndrome. Dairy products can be high in fat and sugar, which can exacerbate symptoms.
Choice B rationale
Increasing protein in the diet is often recommended for patients with dumping syndrome. Protein helps to slow the movement of food through the stomach, which can help to prevent the rapid emptying that leads to symptoms.
Choice C rationale
Drinking at least one glass of water with each meal is not typically recommended for patients with dumping syndrome. Drinking fluids during meals can increase the speed at which food leaves the stomach, potentially worsening symptoms.
Choice D rationale
Eating three moderate-sized meals a day is not typically recommended for patients with dumping syndrome. Instead, patients are often advised to eat several small meals throughout the day to prevent overloading the stomach.
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