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A nurse is preparing to administer amantadine 150 mg PO every 12 hr. Available is amantadine 50 mg/5 mL syrup. How many mL should the nurse administer per dose? (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"]

Given:

Amantadine syrup concentration: 50 mg/5 mL Desired dose of amantadine: 150 mg

5ml contains 50mg

1ml contains 50/5= 10mg Given 10mg is in 1ml

Then 150mg will be contained in: 150/10

=15ml

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Correct Answer is B

Explanation

A. A lithium level of 0.9 mEq/L falls within the therapeutic range for lithium, so it is not too low.

B. A lithium level of 0.9 mEq/L is within the therapeutic range for lithium maintenance therapy, which typically ranges from 0.6 to 1.2 mEq/L. Therefore, it is considered therapeutic.
C. Lithium is commonly monitored with blood levels to ensure therapeutic efficacy and to prevent toxicity.
D. A lithium level of 0.9 mEq/L is not too high; it is within the therapeutic range.

A. Midazolam B. Carbamazepine C. Diazepam D. Valproic acid

Correct Answer is A

Explanation

A. Midazolam: Benzodiazepine with rapid onset of action, often preferred for acute seizure management such as status epilepticus.
B. Carbamazepine: Not typically used for acute seizure management like status epilepticus; more commonly used for maintenance therapy in epilepsy.
C. Diazepam: Benzodiazepine also used for acute seizure management, including status epilepticus. However, midazolam is often preferred due to its faster onset and shorter duration.
D. Valproic acid: Effective for long-term seizure control but not typically used for acute seizure management such as status epilepticus.

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A nurse is preparing to administer amantadine 150 mg PO every 12 hr. Available is amantadine 50 mg/5 mL syrup. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

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A patient has been taking lithium for 1 year, and the most recent lithium level is 0.9 mEq/L. Which statement about the laboratory result is correct?

Correct Answer is B

Explanation

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