A patient arrives at the emergency department exhibiting symptoms of nausea, vomiting, and diarrhea.
The nurse learns during the physical assessment that the patient’s partner is recovering from COVID-19. After taking a nasal swab to test the patient for COVID-19, what is the most crucial action for the nurse to take?

Advise family members to monitor for symptoms of illness for two weeks after their last contact with the patient.

Implement droplet precautions, place the patient in a private room, and keep the door closed.

Inform the patient to notify others that they may have been potentially exposed in the past 14 days.

Initiate an IV infusion for the administration of an antiviral drug in case of a positive COVID-19 test result.

Answer and Explanation

The Correct Answer is B

Choice A rationale

While advising family members to monitor for symptoms of illness is important, it’s not the most crucial action for the nurse to take immediately after testing the patient for COVID-194.

Choice B rationale

Implementing droplet precautions, placing the patient in a private room, and keeping the door closed is the most crucial action. This helps prevent the potential spread of COVID-19 to other patients and healthcare workers.

Choice C rationale

Informing the patient to notify others about potential exposure is important, but it’s not the most crucial action immediately after testing.

Choice D rationale

Initiating an IV infusion for the administration of an antiviral drug is not the most crucial action. Antiviral medication is typically administered after a positive test result, not before.

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

Choice A rationale

While a headache with sudden onset can be a symptom of various conditions, it is not the most critical finding to report in a client with atrial fibrillation and a rapid ventricular rate.

Choice B rationale

Flat jugular vein distention (JVD) at 45 degrees is not the most critical finding to report in a client with atrial fibrillation and a rapid ventricular rate.

Choice C rationale

An abnormal level of consciousness can be a sign of decreased cerebral perfusion, which can occur in a client with atrial fibrillation and a rapid ventricular rate. This is a critical finding that should be reported to the healthcare provider immediately.

Choice D rationale

Nausea with vomiting is not the most critical finding to report in a client with atrial fibrillation and a rapid ventricular rate.

A. Walking at least once an hour at work. B. Increasing exercise intensity. C. Avoiding foods with high carbohydrate levels. D. Selecting foods that are lower in caloric density.

Correct Answer is D

Explanation

Choice A rationale

Walking at least once an hour at work can be beneficial for overall health and can contribute to maintaining energy balance. However, it may not be the most effective action for maintaining energy balance for a person who already exercises 2 to 3 times per week.

Choice B rationale

Increasing exercise intensity can help burn more calories and can contribute to maintaining energy balance. However, it’s important to note that exercise alone may not be sufficient for maintaining energy balance if not combined with a balanced diet.

Choice C rationale

Avoiding foods with high carbohydrate levels is not necessarily an effective action for maintaining energy balance. Carbohydrates are a primary source of energy for the body. While it’s important to choose complex carbohydrates over simple ones, avoiding carbohydrates altogether is not recommended.

Choice D rationale

Selecting foods that are lower in caloric density is an effective action for maintaining energy balance. Foods that are lower in caloric density, such as fruits and vegetables, can provide essential nutrients without contributing excessive calories. This can help maintain energy balance and prevent weight gain.

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Naxlex Comprehensive Predictor Exams

A client has developed atrial fibrillation with a ventricular rate of 150 beats/minute observed via telemetry.The client’s blood pressure is 80/40 mm Hg. Which finding is most important for the nurse to report to the healthcare provider?

Correct Answer is C

Explanation

A 33-year-old female client, who denies smoking, drinking, or using any illicit drugs, exercises 2 to 3 times per week and has an office job.She weighs 68 kg and is 156 cm tall.Which of the following actions would be effective in maintaining her energy balance?

Correct Answer is D

Explanation

A patient weighing 132 lb is prescribed lorazepam 44 mcg/kg IV to be administered 20 minutes before a scheduled procedure. The medication is available in a 2 mg/mL vial. How many mL should the nurse administer? Round off to 2 d.p. (This is a medical math nd does not require options.)

A patient informs the nurse about starting an exercise program a month ago to lose weight and improve sleep.The patient states, “It still takes at least two hours to fall asleep at night.”. What action should the nurse take?

Exhibits For each statement, specify if the client has an understanding or no understanding of asthma triggers. Each row must have one option selected.

The nurse is caring for a client with the sexually transmitted infection (STI) syphilis.The client reports having unprotected sex.Which response should the nurse provide?

Exhibits The nurse notifies the healthcare provider of the client’s status. The healthcare provider comes to the bedside to evaluate the client. Which should the nurse do? Select all that apply. Potential Actions

A client is two hours postoperative from a cardiac catheterization via the right femoral artery.Which assessment finding indicates arterial obstruction?