The nurse has an order to give Lopressor 75 mg po. Lopressor is available in a 50 mg tablet. How many tablets should the nurse administer?
1.5 tablet
2 tablet
0.5 tablet
1 tablet
The Correct Answer is A
A. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
B. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
C. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
D. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Family members are not reliable sources for verifying patient identity.
B. Checking the client's name on the MAR is a part of the process but alone is not sufficient for identification.
C. Room numbers can change or be occupied by different patients; they do not verify patient identity.
D. Asking the client's full name and date of birth ensures direct confirmation from the patient, which is the most reliable method of identification.
Correct Answer is C
Explanation
A. Asking patients their names can help, but it is not the most reliable method, especially if patients are confused or unable to communicate.
B. Asking another nurse about their identities can introduce errors and is not a standard practice for patient identification.
C. Checking the patients' ID bands and patient information ensures accurate identification using multiple identifiers (e.g., name, birth date, medical record number), adhering to best practices for patient safety.
D. Verifying names with family members can be helpful but is not as reliable or standardized as checking ID bands and patient information.
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