A nurse is preparing to administer levothyroxine 50 mcg to a client. Available is levothyroxine 0.025 mg/tablet. How many tablets should the nurse administer per dose? (Round to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
Desired dose = 50 mcg
Available strength = 0.025 mg/tablet
- Convert desired dose to milligrams (mg):
1 mg = 1000 mcg
50 mcg / 1000 mcg/mg = 0.05 mg
- Calculate the number of tablets:
Number of tablets = Desired dose (mg) / Available strength (mg/tablet)
= 0.05 mg / 0.025 mg/tablet
= 2 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is C
Explanation
A. Using a communication board is appropriate for clients with speech or language impairments, not visual impairment.
B. Collaborating with a speech therapist is indicated for speech or communication disorders, not vision loss.
C. Using indirect lighting in the room is correct because it reduces glare and enhances visibility for clients with visual impairment, improving safety and comfort.
D. Speaking in a loud tone of voice is unnecessary unless the client also has a hearing impairment; visual impairment does not affect hearing.
Correct Answer is C
Explanation
A. Educating clients about contraindications to specific immunizations. This is an example of primary prevention, which aims to prevent disease before it occurs by promoting safe practices and avoiding harmful exposures.
B. Providing clients with information about the benefits of exercise. This also falls under primary prevention, as it promotes a healthy lifestyle to prevent the onset of disease or complications.
C. Using an electronic messaging system to remind clients when to take medications. This is an example of tertiary prevention, which focuses on managing chronic conditions (like HIV) and preventing complications or progression of the disease through adherence support.
D. Helping clients understand health screenings covered by their insurance plans. This is considered secondary prevention, which involves early detection and prompt intervention to catch diseases in the early stages through screenings.
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