A nurse is preparing to administer levothyroxine 100 mcg PO daily. Available is levothyroxine 50 mcg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
To answer this question, the nurse needs to use the formula D/H x Q = X, where D is the desired dose, H is the dose on hand, Q is the quantity, and X is the amount to administer.
In this case, D is 100 mcg, H is 50 mcg, Q is 1 tablet, and X is unknown. Plugging in the values, we get:
100/50 x 1 = X
2 x 1 = X
X = 2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Calcium carbonate can cause kidney stones, which may result in flank pain.
B. Tinnitus is not a common adverse effect of calcium carbonate.
C. Calcium carbonate is not known to cause bradycardia.
D. Urinary retention is not a common adverse effect of calcium carbonate.
Correct Answer is A
Explanation
A. Acetaminophen is often the initial choice for managing osteoarthritis pain in older adults due to its lower risk of gastrointestinal and cardiovascular side effects.
B. Celecoxib and ibuprofen are NSAIDs that may be considered but are associated with a higher risk of side effects, especially in older adults.
C. Hyaluronic acid injections are typically considered if oral medications are not effective, and the patient has persistent symptoms.
D. Ibuprofen is an NSAID and is associated with increased risk of gastrointestinal bleeding and renal impairment hence is not considered as a first line management of osteoarthritis.
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