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A nurse is preparing to administer citalopram 30 mg PO to a client who has major depression.

Available in citalopram 20 mg tablets.

How many tablets should the nurse administer?
(Round the answer to the nearest tenth. Use a leading zero if it applies.)

Answer and Explanation

The Correct Answer is ["1.5"]

Step 1 is to determine the amount of citalopram that needs to be administered, which is 30 mg.

Step 2 is to calculate the number of tablets needed to deliver this dose. This is done using the formula:

Dose (mg) ÷ Strength per tablet (mg/tab)

Given that each tablet contains 20 mg, we calculate:

30 mg ÷ 20 mg/tab = 1.5 tablets

Therefore, the nurse should administer 1.5 tablets of citalopram.

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Correct Answer is D

Explanation

Choice A rationale:

Treating nasal rhinitis with an over-the-counter antihistamine is not directly related to neostigmine use or myasthenia gravis.

Choice B rationale:

If a medication dose is missed, wait until the next scheduled dose to take the medication is not the best advice. Neostigmine should be taken at regular intervals for maximum effectiveness.

Choice C rationale:

Expecting diaphoresis as a side effect of the neostigmine is not accurate. Diaphoresis is not a common side effect of neostigmine.

Choice D rationale:

Taking the medication 45 minutes before eating is correct. This timing helps maximize the medication’s effectiveness during meals, when muscle strength for swallowing is crucial.

So, the correct answer is,

Correct Answer is ["3.5"]

Explanation

Answer and explanation

Step 1 is to calculate the volume of haloperidol lactate oral solution that contains 7 mg of haloperidol lactate. This is done by dividing the prescribed dose (7 mg) by the concentration of the oral solution (2 mg/mL). So, 7 mg ÷ 2 mg/mL = 3.5 mL.

So, the correct answer is 3.5 mL.

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A nurse is preparing to administer citalopram 30 mg PO to a client who has major depression. Available in citalopram 20 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies.)

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Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who is newly diagnosed with myasthenia gravis and is to start taking neostigmine.Which of the following instructions should the nurse include in the teaching?.

Correct Answer is D

Explanation

A nurse is preparing to administer haloperidol lactate 7 mg PO to a client who has psychosis. Available is haloperidol lactate 2 mg/mL oral solution. How many mL should the nurse plan to administer? (Round to the nearest tenth. Use a leading zero if it applies.

Correct Answer is ["3.5"]

Explanation

A nurse in the emergency department is assisting with the care of a client who has myasthenia gravis and is in crisis. The nurse should identify that which of the following factors can cause a myasthenic crisis?.

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A nurse is reinforcing discharge teaching with a client who has a prescription for phenytoin.Which of the following instructions should the nurse include in the teaching?.

A nurse is preparing to administer citalopram 30 mg PO to a client who has major depression.

Available in citalopram 20 mg tablets.

How many tablets should the nurse administer?
(Round the answer to the nearest tenth. Use a leading zero if it applies.)