A client with impetigo receives a prescription for azithromycin (Zithromax) 500 mg PO on day 1, then 250 mg/day on days 2 through 5 for a total administration of 1.5 gram. The pharmacy has 250 mg tablets available. How many tablets total should the nurse give to the client for the duration of treatment? (Enter numeric value only.)

Answer and Explanation

The Correct Answer is ["6"]

To calculate the total number of tablets needed, we'll first calculate the total amount of azithromycin required for the treatment.

Step 1: Calculate the total azithromycin required:

Total Azithromycin = Day 1 Dose + (Day 2-5 Dose x Number of Days)

Total Azithromycin = 500 mg + (250 mg x 4 days)

Total Azithromycin = 500 mg + 1000 mg

Total Azithromycin = 1500 mg

Step 2: Determine the number of tablets needed:

Number of Tablets = Total Azithromycin (mg) / Tablet Strength (mg)

Number of Tablets = 1500 mg / 250 mg/tablet

Number of Tablets = 6

Therefore, the nurse should give the client a total of 6 tablets of azithromycin for the duration of treatment.

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Free Nursing Study Resources

Correct Answer is ["1.8"]

Explanation

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

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

Plugging in the given values:

Volume (mL) = 0.45 mg / 0.25 mg/mL

Calculating the result:

Volume (mL) = 1.8 mL

Therefore, the nurse should administer 1.8 mL of digoxin.

Correct Answer is ["2"]

Explanation

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

x tablets / 3 mg = 1 tablet / 1.5 mg

Cross-multiplying:

1.5x = 3

Solving for x:

x = 3 / 1.5

x = 2

Therefore, the nurse should administer 2 tablets of dexamethasone for each dose.

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Naxlex Comprehensive Predictor Exams

A client who has heart failure with paroxysmal atrial tachycardia is receiving digoxin (Lanoxin) 0.45 mg IV as the initial digitalizing dose. The pharmacy provides 0.25 mg/ml. How many ml should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)

Correct Answer is ["1.8"]

Explanation

A client received a prescription for dexamethasone 3 mg/day PO every 8 hours. The medication is available in 1.5 mg/tablet. How many tablets should the nurse administer with each dose?

Correct Answer is ["2"]

Explanation

A client receives a prescription for levothyroxine sodium (Synthroid) 0.05 mg by mouth once daily. The medication is available in scored tablets labeled 0.1 mg. How many tablets should the nurse administer? (If rounding is required, round to the nearest tenth.)

An adult client with myasthenia gravis is receiving pyridostigmine (Mestinon) 126 mg PO every 4 hours. The drug is available as 60 mg in 5 ml syrup. How many ml should the nurse administer? (If rounding is required, round to the nearest tenth.)

The nurse needs to calculate a client's oral temperature of 99.2??? Fahrenheit to Celsius. What temperature in Celsius should the nurse document? (Enter numeric value only. Round to the nearest tenth.)

A client receives a prescription for diazepam 12.5 mg IV. The available concentration is 5 mg per ml. How many ml should the nurse administer? (Enter the numerical value only. If rounding is required round to the nearest tenth.)

Docusate sodium (Colace) 0.3 grams is prescribed for a client who has frequent constipation. Each capsule contains 100 mg. How many capsules should the nurse administer?

The health-care provider prescribes furosemide (Lasix) 25 mg IV. The drug is available in a solution of 40 mg/4ml. How many ml should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)

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.)