A client's dose of benazapril is increased from 10 to 20 mg PO daily. The medication is available in 5 mg tablets. The nurse administered 10 mg one hour before the health-care provider revised the prescription. How many additional tablets should the nurse administer now? (Enter numeric value only.)

Answer and Explanation

The Correct Answer is ["2"]

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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Correct Answer is ["160"]

Explanation

To prepare a 4-hour solution of Osmolite® 1/2 strength enteral formula at 80 ml/hour, the nurse will need to dilute the full-strength formula with a certain amount of water.

Step 1: Calculate the total volume of the 1/2 strength formula needed for 4 hours:

Total Volume = Infusion Rate (mL/hour) x Infusion Time (hours)

Total Volume = 80 mL/hour x 4 hours

Total Volume = 320 mL

Step 2: Determine the volume of full-strength Osmolite® needed:

Since the desired solution is 1/2 strength, we need to dilute the full-strength formula by half.

Volume of Full-Strength Osmolite® = Total Volume / 2

Volume of Full-Strength Osmolite® = 320 mL / 2

Volume of Full-Strength Osmolite® = 160 mL

Step 3: Calculate the volume of water needed to dilute the full-strength Osmolite®:

Volume of Water = Total Volume - Volume of Full-Strength Osmolite®

Volume of Water = 320 mL - 160 mL

Volume of Water = 160 mL

Therefore, the nurse should dilute the full-strength Osmolite® with 160 mL of water to prepare a 4-hour solution.

Correct Answer is ["167"]

Explanation

To calculate the infusion rate, we'll use the following formula:

Infusion Rate (mL/hour) = Total Volume (mL) / Infusion Time (hours)

Plugging in the given values:

Infusion Rate = 1000 mL / 6 hours

Calculating the result:

Infusion Rate ≈ 166.67 mL/hour

Rounding to the nearest whole number, the nurse should program the infusion pump to deliver 167 mL/hour

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A client's dose of benazapril is increased from 10 to 20 mg PO daily. The medication is available in 5 mg tablets. The nurse administered 10 mg one hour before the health-care provider revised the prescription. How many additional tablets should the nurse administer now? (Enter numeric value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with a gastrostomy tube (GT) receives a prescription for Osmolite® 1/2 strength enteral formula at 80 ml/hour. To prepare a 4 hour solution, the nurse should dilute the full-strength formula with how many ml of water? (Enter numeric value only.)

Correct Answer is ["160"]

Explanation

A client with hypernatremia is to receive an IV infusion of 1000 ml 5% dextrose in water to be infused over 6 hours. The nurse should program the infusion pump to deliver how many ml/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number.)

Correct Answer is ["167"]

Explanation

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