A nurse is preparing to administer amantadine 150 mg PO for a client who is experiencing parkinsonism due to an antipsychotic medication.

Available is amantadine 50 mg/5 mL oral solution.

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 ["15"]

Step 1 is to determine the amount of amantadine needed, which is 150 mg as prescribed.

Step 2 is to calculate the volume of the solution needed to deliver this dose. The available solution has a concentration of 50 mg per 5 mL. Using the formula:

(Prescribed dose ÷ Available dose) × Volume per dose

(150mg ÷ 50mg) × 5mL = 15mL

Therefore, the correct answer is 15 mL.

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Correct Answer is ["2"]

Explanation

Step 1 is: Identify the prescribed dose, which is 150 mg. Step 2 is: Identify the available dose, which is 75 mg per tablet. Step 3 is: Divide the prescribed dose by the available dose. So, 150 mg ÷ 75 mg/tablet. Step 4 is: The result is 2 tablets.

So, the correct answer is 2 tablets.

A. Withhold dose if having a fine hand tremor. B. Avoid foods with a high tyramine content. C. Limit daily fluid intake. D. Follow a low-sodium diet.

Correct Answer is A

Explanation

Choice A rationale:

Withholding the dose if having a fine hand tremor is not recommended. Hand tremors are a common side effect of lithium, but they can be managed by adjusting the dose.

Choice B rationale:

Avoiding foods with a high tyramine content is not necessary for lithium users. This dietary restriction is typically associated with certain antidepressants, not lithium.

Choice C rationale:

Limiting daily fluid intake is incorrect. Lithium can cause increased thirst and urination, so it’s important to maintain adequate hydration.

Choice D rationale:

Following a low-sodium diet is not advised. Both salt and fluid can affect the levels of lithium in your blood, so it’s important to consume a steady amount every day.

So, the correct answer is, none of the above.

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer amitriptyline 150 mg PO. The amount available is amitriptyline 75 mg/ tablet. 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

Correct Answer is ["2"]

Explanation

A nurse is reinforcing discharge teaching for a client who will continue to take lithium carbonate at home to manage bipolar disorder.Which of the following instructions should the nurse include when reinforcing the teaching?.

Correct Answer is A

Explanation

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 reinforcing discharge instructions with a client who has multiple sclerosis (MS). Which of the following instructions should the nurse include?.

A nurse is modifying the diet of a client who has Parkinson's disease and a prescription for selegiline, a monamine oxidase inhibitor (MAOI). Which of the following foods should the nurse eliminate from the client's diet?.

A nurse is collecting data from a client who has schizophrenia and recently stopped taking chlorpromazine after 8 years.The nurse notes choreiform movements, lip smacking, and spastic facial distortions.The nurse should document these findings as indicating which of the following conditions?.

A nurse is preparing to administer olanzapine 7.5 mg PO to a client who has schizophrenia. Available is olanzapine 2.5 mg tablets. How many tablets should the nurse plan to administer? (Round to the nearest whole number. Use a leading zero if it applies.

A nurse is preparing to administer 0.9% sodium chloride (NaCl) 750 mL IV to infuse over 8 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round to the nearest whole number. Use a leading zero if it applies.

A nurse is reinforcing teaching with a client who takes lithium carbonate for bipolar disorder.For which of the following findings should the nurse monitor as an adverse effect of lithium carbonate?.

A nurse is preparing to administer ofloxacin otic drops to an adult client who has otitis externa. Which of the following actions should the nurse take?.