A nurse is preparing to administer dexamethasone 3 mg PO.

Available are dexamethasone 1.5 mg tablets.

How many tablets 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 B

The nurse should administer 2 tablets.
Since each tablet contains 1.5 mg of dexamethasone, to administer a dose of 3 mg, the nurse should give 3 mg / 1.5 mg/tablet = 2 tablets.
Choice A is incorrect because 1 tablet would only provide a dose of 1.5 mg.
Choice C is incorrect because 3 tablets would provide a dose of 4.5 mg.
Choice D is incorrect because 4 tablets would provide a dose of 6 mg.

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Free Nursing Study Resources

Correct Answer is A

Explanation

The nurse should insert the needle at a 90-degree angle when administering heparin subcutaneously 1.

Choice B is incorrect because the nurse should not massage the injection site after administering the heparin.
Choice C is incorrect because it is not necessary to prepare for a blood test prior to injecting the heparin.
Choice D is incorrect because there is no specific requirement to select a 22-gauge needle for heparin administration.

A. 1. B. 2. C. 3. D. 4.

Correct Answer is B

Explanation

The nurse should administer 2 tablets.
Since each tablet contains 325 mg of aspirin, to administer a dose of 650 mg, the nurse should give 650 mg / 325 mg/tablet = 2 tablets.
Choice A is incorrect because 1 tablet would only provide a dose of 325 mg.
Choice C is incorrect because 3 tablets would provide a dose of 975 mg.
Choice D is incorrect because 4 tablets would provide a dose of 1300 mg.

View Question and Answer

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A nurse is preparing to administer dexamethasone 3 mg PO. Available are dexamethasone 1.5 mg tablets. How many tablets 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 preparing to administer heparin subcutaneously to a client who has deep vein thrombosis. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

A nurse is preparing to administer aspirin 650 mg PO. Available in aspirin 325 mg tablets. How many tablets should the nurse administer?

Correct Answer is B

Explanation

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A nurse is preparing to administer dexamethasone 3 mg PO.

Available are dexamethasone 1.5 mg tablets.

How many tablets 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.).