The nurse is assessing a patient’s visual acuity using a Snellen chart. The patient states he cannot see the top of the chart.
What action should the nurse take?

Document findings

Determine whether the patient can count fingers

Obtain a tumbling E chart to assess visual acuity

Complete an internal eye exam .

Answer and Explanation

The Correct Answer is B

Choice B rationale
If a patient states that he cannot see the top of the Snellen chart, the nurse should determine whether the patient can count fingers. If the patient is unable to read the top line of the Snellen

chart at 6 meters, the nurse can reduce the distance to 3 meters from the Snellen chart. If the patient still cannot read the chart, the nurse can then determine whether the patient can count fingers.
Choice A rationale
While documenting findings is an important part of the nursing process, it would not be the immediate action the nurse should take if a patient cannot see the top of the Snellen chart.
Choice C rationale
Obtaining a tumbling E chart to assess visual acuity could be considered if the patient is unable to read letters or numbers, but it would not be the immediate action the nurse should take if a patient cannot see the top of the Snellen chart.
Choice D rationale
Completing an internal eye exam would not be the immediate action the nurse should take if a patient cannot see the top of the Snellen chart.

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Free Nursing Study Resources

Correct Answer is ["4 "]

Explanation

The nurse is preparing to administer 40 mg of furosemide intravenously. The available furosemide is 10 mg/1 mL.

Step 1 is: Calculate the dose in mL using the formula: (Desired dose ÷ Available dose) × Volume.

Step 2 is: Substitute the given values into the formula: (40 mg ÷ 10 mg) × 1 mL = 4 mL. The nurse should administer 4 mL per dose.

A. Antiviral therapy. B. Antibiotic therapy. C. Antiemetics. D. Analgesics.

Correct Answer is B

Explanation

Choice A rationale

Antiviral therapy is typically used to treat viral infections. However, meningitis is most commonly caused by bacteria. Therefore, antiviral therapy would not be the most effective treatment in this case.
Choice B rationale
Antibiotic therapy is the standard treatment for bacterial meningitis. The specific antibiotic or combination of antibiotics used depends on the type of bacteria causing the infection.
Therefore, after reviewing lab results that suggest meningitis, the nurse would anticipate the provider to prescribe antibiotic therapy.
Choice C rationale
Antiemetics are medications that help prevent and treat nausea and vomiting, which can be symptoms of meningitis, but they do not treat the underlying cause of meningitis.
Choice D rationale
Analgesics are used to relieve pain. While they might be used to manage the headache often associated with meningitis, they would not treat the infection itself.

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The nurse is assessing a patient’s visual acuity using a Snellen chart. The patient states he cannot see the top of the chart. What action should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer 40 mg of furosemide intravenously. The available furosemide is 10 mg/1 mL. How many mL should the nurse administer per dose? Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.

Correct Answer is ["4 "]

Explanation

The nurse is caring for a client who is suspected of meningitis. After reviewing lab results, the nurse will anticipate that the provider will prescribe which medications to treat the meningitis?

Correct Answer is B

Explanation

The nurse is caring for a patient suspected of having meningitis. After reviewing the lab results, which medication does the nurse anticipate the provider will prescribe to treat the meningitis?

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The nurse is assessing a patient’s visual acuity using a Snellen chart. The patient states he cannot see the top of the chart.
What action should the nurse take?