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

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A rationale
Folate, also known as vitamin B9, is essential for many functions in the body, including cell growth and division, amino acid metabolism, and the formation of white and red blood cells. However, it is not the treatment for pernicious anemia.
Choice B rationale
Pernicious anemia is a condition where the body cannot absorb enough vitamin B12 in the small intestine, causing a drop in red blood cells. Treatment for pernicious anemia involves vitamin B12 injections or oral supplementation to restore levels to an optimal range, followed by continued injections or oral medications to maintain these levels.
Choice C rationale
Vitamin C is essential for the growth, development, and repair of all body tissues. It’s involved in many body functions, including the formation of collagen, absorption of iron, the immune system, wound healing, and the maintenance of cartilage, bones, and teeth. However, it is not the treatment for pernicious anemia.
Choice D rationale
Iron is a mineral that our bodies need for many functions. For example, iron is part of hemoglobin, a protein which carries oxygen from our lungs throughout our bodies. However, it is not the treatment for pernicious anemia.

A. I will take the capsule before eating a meal in the morning. B. I should not take antacids while I’m on this medication. C. I will report any abdominal pain, diarrhea, or bleeding that occurs. D. I will need to take this drug for 3 weeks for my ulcer to heal. E. If I wish, I can open the capsule and sprinkle it on the food.

Correct Answer is ["A","B","E"]

Explanation

Choice A rationale
Omeprazole should be taken before eating a meal in the morning. This is because the drug works best when the stomach is empty, allowing it to effectively block the production of stomach acid.
Choice B rationale
It’s not necessary to avoid antacids while taking omeprazole. In fact, antacids can be used in combination with omeprazole if needed.
Choice C rationale
Patients should indeed report any abdominal pain, diarrhea, or bleeding that occurs while taking omeprazole. These could be signs of a serious side effect or complication.
Choice D rationale
The duration of treatment with omeprazole can vary depending on the condition being treated. For peptic ulcer disease, treatment typically lasts for 4-8 weeks, not just 3 weeks.
Choice E rationale

Omeprazole capsules can be opened and the contents sprinkled on food if needed. This can make the medication easier to swallow.

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching about pernicious anemia with a client following a total gastrectomy. Which of the following dietary supplements should the nurse include in the teaching as the treatment for pernicious anemia?

Correct Answer is B

Explanation

The nurse instructs a client prescribed omeprazole for peptic ulcer disease about the use of the medication. Which patient statements indicate understanding of the instructions? (Select all that apply.)

Correct Answer is ["A","B","E"]

Explanation

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