During a home visit, the nurse learns that a client is taking calcium polycarbophil, an over the counter laxative. A single tablet contains 625 mg and the daily maximum dosage is 5 grams in divided doses. How many tablets could the client safely take in one day? (Enter the numeric value only. If rounding is required, round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["8 tablets"]

The correct answer is 8 tablets. To find the answer, we can use the following steps:

- Convert the daily maximum dosage from grams to milligrams by multiplying by 1000

- Divide the daily maximum dosage in milligrams by the amount of calcium polycarbophil in one tablet

- Round the result to the nearest whole number

Using these steps, we get:

- (daily maximum dosage in mg) = (5) x (1000) = 5000 mg

- (number of tablets) = (5000) / (625) = 8 tablets

- (rounded number of tablets) = 8

Therefore, the client could safely take up to 8 tablets of calcium polycarbophil in one day.

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Correct Answer is ["250 mL\/hour"]

Explanation

To find the answer, we can use the following formula:

(mL/hour) = (mL/minute) x 60

Substituting the given values, we get:

(mL/hour) = (500 / 120) x 60

Simplifying, we get:

(mL/hour) = 4.167 x 60

(mL/hour) = 250

Therefore, the nurse should program the infusion pump to deliver 250 mL/hour of azithromycin in NS to the patient.

Correct Answer is ["2"]

Explanation

The correct answer is 2 ounces. To find the answer, we can use the following steps:

- Calculate the volume of magnesium hydroxide in mL by dividing the dose in mg by the concentration in mg/mL

- Convert the volume in mL to ounces by multiplying by 0.0338

- Round the result to the nearest whole number

Using these steps, we get:

- (volume in mL) = (4800) / (400) = 12 mL

- (volume in ounces) = (12) x (0.0338) = 0.4056 ounces

- (rounded volume in ounces) = 2 ounces

Therefore, the nurse should instruct the client to take 2 ounces of magnesium hydroxide Saline Laxative, USP with each dose.

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Naxlex Comprehensive Predictor Exams

A patient is receiving a secondary infusion of azithromycin 500 mg in 500 mL of normal saline (NS) to be infused over 2 hours. How many mL/hour should the nurse program the infusion pump? (Enter numerical value only.)

Correct Answer is ["250 mL\/hour"]

Explanation

Correct Answer is ["2"]

Explanation

A child with a seizure disorder receives a prescription for phenytoin 20 mg by mouth every 8 hours. The suspension is available in 125 mg/5 mL. How many mL should the nurse administer? (Enter the numerical value only. If rounding is required, round to the nearest tenth.)

A client who weighs 176 pounds receives a prescription for lorazepam 0.05 mg/kg intramuscularly 2 hours before a scheduled procedure. The medication is available in 4 mg/mL vial. How many mL should the nurse administer? (Enter numeric value only.)

The healthcare provider prescribes streptomycin 200 mg intramuscularly every 12 hours. The vial is labeled, "Streptomycin 1 gram/2.5 mL." How many milliliters should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)

The nurse is caring for a client with an oral temperature of 100.6 F. What temperature in Celsius should the nurse document in the medical record? (Enter numerical value only. If rounding is required, round to the nearest tenth.)

The nurse plans to administer a bolus dose of IV Heparin based on the client's weight. The prescribed bolus dose is 100 units/kg. The client weighs 198 pounds. How many units of Heparin should the nurse administer? (Enter numeric value only.)

The healthcare provider prescribes lamivudine oral solution 150 mg twice daily for a client who is HIV positive. The available bottle contains 240 mL of lamivudine labeled, "10 mg/mL." How many mL should the nurse administer in a 24 hour period? (Enter numeric value only.)

The healthcare provider prescribes a hydration infusion of normal saline to run over 3 hours at 30 mL/kg for a client who is dehydrated and weighs 70 kg. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only.)