A nurse is collecting data on a client who has oxygen toxicity. Which of the following findings should the nurse expect?

Muscle twitching

Facial flushing

Periorbital edema

Metallic taste in mouth

Answer and Explanation

The Correct Answer is A

Choice A reason: Muscle twitching is a sign of central nervous system oxygen toxicity, which can occur when breathing high concentrations of oxygen under pressure. It can also cause seizures, confusion, and loss of consciousness.

Choice B reason: Facial flushing is not a symptom of oxygen toxicity. It can be caused by other conditions such as fever, allergic reactions, or alcohol consumption.

Choice C reason: Periorbital edema is not a symptom of oxygen toxicity. It can be caused by other conditions such as kidney disease, heart failure, or allergies.

Choice D reason: Metallic taste in mouth is not a symptom of oxygen toxicity. It can be caused by other conditions such as medication side effects, dental problems, or infections.

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Correct Answer is A

Explanation

The correct answer is: A. Place the client on continuous cardiac monitoring.

Choice A reason:

Placing the client on continuous cardiac monitoring is crucial because metabolic alkalosis can lead to life-threatening arrhythmias due to electrolyte imbalances, particularly hypokalemia. Continuous monitoring allows for the early detection and management of these arrhythmias, ensuring patient safety.

Choice B reason:

Obtaining a prescription for insulin is not relevant for treating metabolic alkalosis. Insulin is typically used for managing hyperglycemia and diabetic ketoacidosis, not for correcting alkalosis.

Choice C reason:

Planning to administer sodium bicarbonate is incorrect because sodium bicarbonate is used to treat metabolic acidosis, not alkalosis. Administering it in this context could worsen the alkalosis.

Choice D reason:

Having the client breathe into a paper bag is a technique used for respiratory alkalosis to increase CO2 levels. It is not appropriate for metabolic alkalosis, which requires different management strategies.

A. Bacteria B. Fat C. Parasites D. Blood

Correct Answer is D

Explanation

Choice A reason: Bacteria are not detected by the stool guaiac test. The stool guaiac test is a chemical test that reacts with hemoglobin, a protein found in red blood cells. Bacteria are microorganisms that do not contain hemoglobin.

Choice B reason: Fat is not detected by the stool guaiac test. The stool guaiac test is a chemical test that reacts with hemoglobin, a protein found in red blood cells. Fat is a lipid that does not contain hemoglobin.

Choice C reason: Parasites are not detected by the stool guaiac test. The stool guaiac test is a chemical test that reacts with hemoglobin, a protein found in red blood cells. Parasites are organisms that live in or on another host and do not contain hemoglobin.

Choice D reason: Blood is detected by the stool guaiac test. The stool guaiac test is a chemical test that reacts with hemoglobin, a protein found in red blood cells. Blood can indicate bleeding in the gastrointestinal tract, which can be caused by various conditions such as ulcers, polyps, or cancer.

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A nurse is collecting data on a client who has oxygen toxicity. Which of the following findings should the nurse expect?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has metabolic alkalosis. Which of the following actions should the nurse take first?

Correct Answer is A

Explanation

A nurse is caring for a client who has a prescription for a stool guaiac test. The client asks the nurse about the purpose of the test. The nurse should respond by stating that the stool guaiac is testing for which of the following findings in the client's feces?

Correct Answer is D

Explanation

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A nurse is collecting data on a client who has oxygen toxicity. Which of the following findings should the nurse expect?

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