The nurse is caring for a patient with the following vital signs:
Temperature: 98.9°F
Pulse: 94
Respirations: 20
Blood pressure: 144/94
Pulse oximetry: 94%
What is the priority action of the nurse?

Ask the patient about his usual blood pressure results.

Apply a cool washcloth to the patient's forehead.

Administer oxygen at 2 L/minute via nasal cannula.

Document the findings in the patient's medical record.

Answer and Explanation

The Correct Answer is C

Choice A reason: This is an incorrect choice because asking the patient about his usual blood pressure results is not a priority action. The patient's blood pressure is elevated, but not dangerously high. The nurse should monitor the blood pressure and report any significant changes to the physician, but this is not an urgent intervention.

Choice B reason: This is an incorrect choice because applying a cool washcloth to the patient's forehead is not a priority action. The patient's temperature is normal, and there is no indication of fever or heat stroke. The nurse should ensure the patient is comfortable and hydrated, but this is not an urgent intervention.

Choice C reason: This is the correct choice because administering oxygen at 2 L/minute via nasal cannula is a priority action. The patient's pulse oximetry is low, indicating hypoxia or inadequate oxygenation of the tissues. The nurse should provide supplemental oxygen to improve the patient's oxygen saturation and prevent further complications.

Choice D reason: This is an incorrect choice because documenting the findings in the patient's medical record is not a priority action. The nurse should document the patient's vital signs and any interventions performed, but this is not an urgent intervention. The nurse should prioritize the patient's safety and well-being over documentation.

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Correct Answer is B

Explanation

Choice A reason: This is incorrect. The patient frequently using an alcohol-based sanitizer for hand hygiene does not pose a risk for poisoning. Alcohol-based sanitizers are safe and effective for reducing the transmission of germs.

Choice B reason: This is correct. The patient taking acetaminophen 1000 mg every 4 hours around the clock poses a risk for poisoning. Acetaminophen is a common over-the-counter pain reliever that can cause liver damage or failure if taken in excess or for a prolonged period of time. The maximum daily dose of acetaminophen for adults is 4000 mg.

Choice C reason: This is incorrect. The patient taking alprazolam 0.25 mg every 3 hours does not pose a risk for poisoning. Alprazolam is a prescription medication that belongs to the benzodiazepine class of drugs. It is used to treat anxiety and panic disorders. It can cause side effects such as drowsiness, dizziness, or dependence, but not poisoning.

Choice D reason: This is incorrect. The patient rinsing with a fluoride mouthwash after brushing the teeth does not pose a risk for poisoning. Fluoride is a mineral that helps prevent tooth decay and strengthen the enamel. It is added to many dental products and public water supplies. It can cause mild stomach upset if swallowed in large amounts, but not poisoning.

A. The patient’s core temperature has dropped too low. B. Vasodilation is working to lower the body temperature. C. The patient is exhausted from shivering. D. The patient’s infection has spread to the bloodstream.

Correct Answer is B

Explanation

Choice A reason: This is an incorrect choice because the patient’s core temperature has not dropped too low. The normal body temperature range is 97.7°F to 99.5°F¹. The patient’s temperature is still within this range, although it has decreased from a feverish level.

Choice B reason: This is the correct choice because vasodilation is the process of widening the blood vessels to increase blood flow and heat loss². This is a natural response of the body to lower the temperature when it is too high. Vasodilation can cause the skin to appear flushed and feel warm to the touch³.

Choice C reason: This is an incorrect choice because the patient is not exhausted from shivering. Shivering is another mechanism of the body to increase the temperature when it is too low². Shivering involves involuntary muscle contractions that generate heat³. The patient’s temperature is not too low, so shivering is not likely to occur.

Choice D reason: This is an incorrect choice because the patient’s infection has not spread to the bloodstream. A bloodstream infection, or sepsis, is a serious condition that can cause a high fever, not a low one. Sepsis can also cause other symptoms, such as chills, rapid breathing, and confusion. The patient’s temperature has dropped, not increased, and there is no evidence of sepsis.

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The nurse is caring for a patient with the following vital signs:Temperature: 98.9°FPulse: 94Respirations: 20Blood pressure: 144/94Pulse oximetry: 94%What is the priority action of the nurse?

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Naxlex Comprehensive Predictor Exams

Which assessment finding leads the nurse to add risk for poisoning to the patient’s care plan?

Correct Answer is B

Explanation

The nurse is caring for a patient whose temperature has dropped from 102.4°F to 99.4°F. The nurse notes that the patient’s face is flushed. What is the reason for this assessment finding?

Correct Answer is B

Explanation

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The nurse is caring for a patient with the following vital signs:
Temperature: 98.9°F
Pulse: 94
Respirations: 20
Blood pressure: 144/94
Pulse oximetry: 94%
What is the priority action of the nurse?