A client with Parkinson's disease is receiving benztropine (Cogentin) 3.5 mg PO twice daily. The medication is available in 0.5 mg tablets. How many tablets should the nurse administer for each dose? (Enter numeric value only.)
The Correct Answer is ["7"]
To calculate the number of tablets needed, we'll set up a proportion:
x tablets / 3.5 mg = 1 tablet / 0.5 mg
Cross-multiplying:
0.5x = 3.5
Solving for x:
x = 3.5 / 0.5
x = 7
Therefore, the nurse should administer 7 tablets of benztropine for each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.8"]
Explanation
First, calculate the loading dose:
Loading dose = 60 units/kg x 90 kg = 5400 units
Since the maximum loading dose is 4,000 units, the nurse should administer 4,000 units.
Next, calculate the volume to administer:
Volume = Desired Dose (units) / Concentration (units/mL)
Volume = 4,000 units / 5,000 units/mL
Volume = 0.8 mL
Therefore, the nurse should administer 0.8 mL of heparin.
Correct Answer is ["2"]
Explanation
To calculate the number of additional tablets needed, we'll first determine the total number of tablets required for the new dose of 20 mg.
Step 1: Calculate the total number of tablets needed for the new dose:
Total Tablets = Desired Dose (mg) / Tablet Strength (mg)
Total Tablets = 20 mg / 5 mg/tablet
Total Tablets = 4 tablets
Step 2: Determine the number of tablets already administered:
The nurse administered 10 mg, which is equivalent to 2 tablets (since each tablet is 5 mg).
Step 3: Calculate the number of additional tablets needed:
Additional Tablets = Total Tablets - Tablets Already Administered
Additional Tablets = 4 tablets - 2 tablets
Additional Tablets = 2 tablets
Therefore, the nurse should administer 2 additional tablets of benazapril to reach the new prescribed dose of 20 mg.
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