A nurse is preparing to administer hydrochlorothiazide 25 mg PO every 8 hr. The amount available is hydrochlorothiazide 50 mg/tab. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
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 of the dose form, and X is the amount to administer. In this case, D is 25 mg, H is 50 mg, Q is 1 tablet, and X is unknown. Plugging these values into the formula, we get:
25/50 x 1 = X
0.5 x 1 = X
X = 0.5
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A client who has a sprained left ankle is typically categorized as a lower priority in triage.
B. A client who has an open traumatic brain injury and agonal breaths should be assigned a red tag and indicates immediate or emergent care; this client requires immediate attention.
C. A client who has sustained a partial amputation of the right leg requires urgent care but may not be as immediately life-threatening as option B.
D. A client who is deceased typically does not receive further medical intervention in a mass casualty situation.
E. While serious, the severity may not necessitate immediate intervention compared to option B.
F. This is typically categorized as a lower priority in triage.
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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