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A client with multiple sclerosis and muscle spasms receives a prescription for baclofen (Kemstro) 30 mg PO daily. The medication is supplied from the pharmacy in 20 mg scored tablets. How many tablets should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)
Answer and Explanation

The Correct Answer is ["2"]

To calculate the number of tablets needed, we can set up a proportion:

x tablets / 30 mg = 1 tablet / 20 mg

Cross-multiplying:

20x = 30

Solving for x:

x = 30 / 20

x = 1.5

Since we cannot administer a fraction of a tablet, we round up to the nearest whole number.

Therefore, the nurse should administer 2 tablets of baclofen.


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Related Questions

Correct Answer is ["499"]

Explanation

Calculating the Lactated Ringer's Infusion Rate

Step 1: Convert pounds to kilograms:

110 pounds x (1 kg / 2.20462 pounds) ≈ 49.9 kg

Step 2: Calculate the total fluid requirement for 24 hours using the Parkland formula:

Total Fluid (mL) = 4 mL/kg/%TBSA x Body Weight (kg) x %TBSA

Total Fluid = 4 mL/kg/%TBSA x 49.9 kg x 40%

Total Fluid = 7984 mL

Step 3: Calculate the fluid volume for the first 8 hours:

First 8 Hours Fluid = Total Fluid / 2

First 8 Hours Fluid = 7984 mL / 2

First 8 Hours Fluid = 3992 mL

Step 4: Calculate the infusion rate for the first 8 hours:

Infusion Rate (mL/hour) = First 8 Hours Fluid / 8 hours

Infusion Rate = 3992 mL / 8 hours

Infusion Rate ≈ 499 mL/hour

Therefore, the nurse should set the infusion pump to deliver approximately 499 mL/hour during the first 8 hours.

Correct Answer is ["3.2"]

Explanation

To calculate the volume of tobramycin sulfate to be administered, we can use the following formula:

Volume (mL) = Desired Dose (mg) / Concentration (mg/mL)

First, let's convert the desired dose from grams to milligrams:

0.128 grams x 1000 mg/gram = 128 mg

Then, plug in the values into the formula:

Volume (mL) = 128 mg / 40 mg/mL

Calculating the result:

Volume (mL) = 3.2 mL

Therefore, the nurse should administer 3.2 mL of tobramycin sulfate.

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