A nurse is reviewing a client's new prescription for nitroglycerin 0.4 mg SL every 3 to 5 min PRN for chest pain. The nurse should instruct the client to do which of the following?

Chew the medication thoroughly.

Drink 8 oz of water with the medication.

Take the medication with food.

Place the medication under the tongue.

Answer and Explanation

The Correct Answer is D

A.   Chew the medication thoroughly. - Nitroglycerin tablets should not be chewed or swallowed.
B.   Drink 8 oz of water with the medication. - Nitroglycerin tablets are typically taken sublingually (under the tongue) without water.
C.   Take the medication with food. - Nitroglycerin is usually taken on an empty stomach to facilitate rapid absorption.
D.   Place the medication under the tongue. - Correct. Nitroglycerin tablets are administered sublingually to facilitate rapid absorption into the bloodstream.

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Free Nursing Study Resources

Correct Answer is ["3.4 "]

Explanation

Given:

Desired dose of morphine: 0.3 mg/kg
Client's weight: 99 lb
Available strength of morphine oral solution: 4 mg/mL

First convert the client's weight from pounds to kilograms: 99 lb ÷ 2.20462 = 44.91 kg (rounded to the nearest hundredth)

The desired dose of morphine:

Desired dose = Client's weight × Dose per kg Desired dose = 44.91 kg × 0.3 mg/kg

Desired dose ≈ 13.473 mg

The milliliters of morphine oral solution this corresponds to:

Volume (mL) = Desired dose / Concentration Volume (mL) = 13.473 mg / 4 mg/mL Volume (mL) ≈ 3.37 mL

So, the nurse should administer approximately 3.4 mL of morphine oral solution.

Correct Answer is ["2"]

Explanation

Given:

Desired dose of ibuprofen: 200 mg
Available strength of ibuprofen oral suspension: 100 mg/5 mL

First, find out the concentration of ibuprofen in mg/mL:

Concentration = 100 mg / 5 mL Concentration = 20 mg/mL

Now, calculate how many milliliters (mL) of ibuprofen oral suspension are needed to achieve the desired dose:

Volume (mL) = Desired dose / Concentration Volume (mL) = 200 mg / 20 mg/mL

Volume (mL) = 10 mL

Since 1 teaspoon (tsp) is approximately 5 milliliters (mL), the nurse should instruct the client to take:

Number of teaspoons = Volume (mL) / 5 mL per tsp Number of teaspoons = 10 mL / 5 mL per tsp Number of teaspoons = 2 tsp

So, the nurse should instruct the client to take 2 teaspoons of ibuprofen oral suspension.

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A nurse is reviewing a client's new prescription for nitroglycerin 0.4 mg SL every 3 to 5 min PRN for chest pain. The nurse should instruct the client to do which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer morphine 0.3 mg/kg PO to a client who weighs 99 lb. Available is morphine oral solution 4 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["3.4 "]

Explanation

Correct Answer is ["2"]

Explanation

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