Gastrointestinal illnesses cause symptoms of anorexia, vomiting, and diarrhea. Which lab value should the nurse monitor related to volume depletion?

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.

Choice A rationale
Lemon pepper fish might not be the best choice for a patient with GERD. Citrus fruits like lemon can trigger GERD symptoms, and spicy foods like pepper can also exacerbate GERD56.
Choice B rationale

Corned beef brisket is a fatty food, and fatty foods are known to worsen GERD symptoms. They can increase the production of stomach acid and delay stomach emptying, which can trigger GERD56.
Choice C rationale
Spaghetti with red sauce might not be a good choice for a patient with GERD. Tomato-based foods like red sauce can trigger GERD symptoms.
Choice D rationale
Baked turkey breast is a good choice for a patient with GERD. It’s a lean meat, and lean meats are low in fat and less likely to cause symptoms of acid reflux than fatty meats.