The health-care provider prescribes levothyroxine 600 mcg PO daily. The available dose pack is labeled, levothyroxine 0.3 mg. How many tablets should the nurse administer? (Enter a whole number only.)
The Correct Answer is ["2"]
To calculate the number of tablets needed, we can set up a proportion:
x tablets / 600 mcg = 1 tablet / 300 mcg
Cross-multiplying:
300x = 600
Solving for x:
x = 600 / 300
x = 2
Therefore, the nurse should administer 2 tablets of levothyroxine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
First, let's convert grams to milligrams:
0.1 grams x 1000 mg/gram = 100 mg
Then, set up a proportion:
x tablets / 150 mg = 1 tablet / 100 mg
Cross-multiply:
100x = 150
Solve for x:
x = 150 / 100
x = 1.5
Since we cannot administer a fraction of a tablet, we round up to the nearest whole number.
Therefore, the nurse should administer 2 tablets of secobarbital.
Correct Answer is ["3"]
Explanation
First, let's convert grams to milligrams:
0.3 grams x 1000 mg/gram = 300 mg
Then, set up a proportion:
x capsules / 300 mg = 1 capsule / 100 mg
Cross-multiply:
100x = 300
Solve for x:
x = 300 / 100
x = 3
Therefore, the nurse should administer 3 capsules of docusate sodium (Colace).
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