A nurse is preparing to administer hydrochlorothiazide 75 mg PO. The amount available is hydrochlorothiazide 50 mg/tablet.
How many tablets should the nurse administer? (Round the answer to the nearest tenth.
Use a leading zero if it applies.).
1.5 tablet(s).
1.4 tablet(s).
1.6 tablet(s).
1.7 tablet(s).
The Correct Answer is A
Step 1 is to determine the amount of medication needed. The nurse needs to administer 75 mg of hydrochlorothiazide.
Step 2 is to understand the amount available. Each tablet contains 50 mg of hydrochlorothiazide.
Step 3 is to calculate the number of tablets. This can be done by dividing the total amount needed (75 mg) by the amount in each tablet (50 mg). So, the calculation is 75 mg ÷ 50 mg/tablet.
Step 4 is to round the answer to the nearest tenth.
So, the correct answer is, after analyzing all steps, the nurse should administer 1.5 tablets of hydrochlorothiazide.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
No explanation
Correct Answer is C
Explanation
The correct answer is © 280 g of protein/day.
Choice A reason: This choice suggests that the client needs 80 g of protein/day. However, this is not correct because the client’s weight is 220 lb (which is approximately 100 kg), and they require an increase of protein by 2.0 g/kg/day. This means they need an additional 200 g of protein per day. Adding this to their past intake of 0.8 g/kg/day (which is 80 g/day), the total comes to 280 g/day.
Choice B reason: This choice suggests that the client needs 120 g of protein/day. The client’s total protein requirement per day is more than this.
Choice C reason:
Given:
- The client's weight is 220 lb.
- The client requires an increase of protein by 2.0 g/kg/day.
- The client has taken 0.8 g of protein/kg/day in the past.
We know that 1 kg = 2.2 lbs. So, we first need to convert the client's weight from lbs to kg.
Step 1: Convert the client's weight from lbs to kg
220 lb ÷ 2.2 lb/kg = 100 kg
Next, we calculate the increased protein requirement.
Step 2: Calculate the increased protein requirement
100 kg × 2.0 g/kg/day = 200 g/day
Then, we calculate the past protein intake in g/day.
Step 3: Calculate the past protein intake
100 kg × 0.8 g/kg/day = 80 g/day
Finally, we add the past protein intake to the increased protein requirement to get the total protein/day the nurse should recommend.
Step 4: Calculate the total protein/day
200 g/day + 80 g/day = 280 g/day
Choice D reason: This choice suggests that the client needs 400 g of protein/day. However, this is not correct because it exceeds the client’s total protein requirement per day, which is 280 g/day.
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