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.)
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Tremor is not a common adverse effect of atenolol.
B. Constipation is not typically associated with atenolol.
C. Bradycardia (slow heart rate) is a known adverse effect of atenolol, a beta-blocker that can decrease heart rate and blood pressure.
D. Cough is more commonly associated with ACE inhibitors, not beta-blockers like atenolol.
Correct Answer is B
Explanation
A. Monitoring urine output is not specifically related to the side effects of ethambutol.
B. Ethambutol can cause optic neuritis, so monitoring visual acuity is essential.
C. Skin color changes are not commonly associated with ethambutol therapy.
D. Cardiac rhythm monitoring is not necessary for clients on ethambutol.
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