A nurse is preparing to administer levothyroxine 0.05 mg PO to a client. Available is levothyroxine 25 mcg tablets. How many tablets should the nurse plan to administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2 "]
Given:
- Desired dose of levothyroxine: 0.05 mg
- Available strength of levothyroxine tablets: 25 mcg
First, convert the desired dose from milligrams to micrograms:
0.05 mg = 50 mcg
Number of tablets = Desired dose / Strength per tablet
Number of tablets = 50 mcg / 25 mcg/tablet Number of tablets = 2 tablets
So, the nurse should plan to administer 2 tablets of levothyroxine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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 ["30 "]
Explanation
Given:
- Desired dose of magnesium hydroxide: 2.4 g
- Available strength of magnesium hydroxide suspension: 400 mg/5 mL
First, let's convert the desired dose from grams to milligrams:
2.4 g = 2400 mg
Now, let's find out how many milliliters of magnesium hydroxide suspension correspond to the desired dose:
Volume (mL) = Desired dose / Concentration
Volume (mL) = 2400 mg / 400 mg/5 mL Volume (mL) = (2400 mg * 5 mL) / 400 mg Volume (mL) = 30 mL
So, the nurse should administer 30 mL of magnesium hydroxide suspension.
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