A nurse is preparing to administer digoxin 0.15 mg PO. Available is digoxin elixir 0.05 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["3 "]

Given:

Desired dose of digoxin: 0.15 mg
Available strength of digoxin elixir: 0.05 mg/mL

First, find out how many milliliters of digoxin elixir correspond to the desired dose: Volume (mL) = Desired dose / Concentration

Volume (mL) = 0.15 mg / 0.05 mg/mL Volume (mL) = 3 mL

So, the nurse should administer 3 mL of digoxin elixir.

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Free Nursing Study Resources

Correct Answer is D

Explanation

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.

Correct Answer is ["0.4 "]

Explanation

Volume (mL) = Desired dose / Concentration

Volume (mL) = 4 mg / 10 mg/mL

Volume (mL) = 0.4 mL

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A nurse is preparing to administer digoxin 0.15 mg PO. Available is digoxin elixir 0.05 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is D

Explanation

A nurse is preparing to administer morphine 4 mg subcutaneous to a client. Available is morphine 10 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 ["0.4 "]

Explanation

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