A nurse is preparing to administer olanzapine 7.5 mg PO to a client who has schizophrenia.
Available is olanzapine 2.5 mg tablets.
How many tablets should the nurse plan to administer? (Round to the nearest whole number.
Use a leading zero if it applies.
The Correct Answer is ["3"]
Step 1 is to determine the total amount of medication needed, which is 750 mg. Step 2 is to convert the medication needed into mL using the medication’s concentration. So, 750 mg ÷ (250 mg/5 mL) = 15 mL.
So, the correct answer is 15 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2.5"]
Explanation
Step 1 is to calculate the number of tablets to administer. The formula is desired dose ÷ dose per tablet. So, 5 mg ÷ 2 mg = 2.5 tablets.
So, the correct answer is 2.5 tablets.
Correct Answer is ["10"]
Explanation
Step 1: Determine the Medication Concentration
- The total amount of medication in the solution is 250 mg.
- The total volume of the solution is 5 mL.
- To find the concentration per mL:
250 mg ÷ 5 mL = 50 mg/mL
Step 2: Determine the Required Volume
- The prescribed dose is 500 mg.
- To find the volume needed:
500 mg ÷ 50 mg/mL = 10 mL
Thus, the nurse should administer 10 mL of the solution to deliver the required 500 mg dose.
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