A nurse is preparing to administer lorazepam 1 mg PO at bedtime. The amount available is lorazepam 2 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["0.5"]

To administer the correct dose of lorazepam, which is 1 mg, when only 2 mg tablets are available, the nurse should administer half a tablet. This is because each tablet contains 2 mg of lorazepam, and the prescribed dose is 1 mg. Therefore, dividing the tablet into two equal parts will provide the necessary 1 mg dose. The answer, rounded to the nearest tenth as per the instruction, is 0.5.

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Free Nursing Study Resources

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

Explanation

Rationale:
A. Sleeping on a firm mattress is generally recommended to support the spine and prevent back strain.
B. Avoiding prolonged sitting helps reduce pressure on the lower back and can prevent back pain.
C. Applying heat intermittently can provide temporary relief but does not prevent back strain.
D. Sleeping in a side-lying position with knees flexed helps maintain natural spinal curvature and reduces strain on the back.
E. Padded shoe insoles may provide comfort. Proper arch support can improve posture and reduce stress on the lower back.

Correct Answer is ["5"]

Explanation

To calculate the infusion time for a 1-L bag of 0.9% sodium chloride at a rate of 200 mL/hr, you would divide the total volume of the IV bag by the hourly infusion rate. Since there are 1000 mL in a 1-L bag, you would calculate 1000 mL divided by 200 mL/hr, which equals 5 hours.

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A nurse is preparing to administer lorazepam 1 mg PO at bedtime. The amount available is lorazepam 2 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is educating coworkers about how to minimize back strain and avoid repeated episodes of low back pain. Which of the following strategies should the nurse include? (Select all that apply.)

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

Explanation

Correct Answer is ["5"]

Explanation

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