A nurse is preparing to administer sertraline 0.05 g PO to a school-age child who has obsessive-compulsive disorder. Available is sertraline oral solution20 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["2.5"]

Step 1: Convert the dose from grams to milligrams. We know that 1 gram = 1000 milligrams. So, 0.05 grams = 0.05 × 1000 = 50 milligrams.

Step 2: Calculate the volume of the solution to administer. The formula is Dose (mg) ÷ Concentration (mg/mL) = Volume (mL). So, 50 mg ÷ 20 mg/mL = 2.5 mL.

The nurse should administer 2.5 mL of sertraline oral solution.

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Free Nursing Study Resources

Correct Answer is ["2"]

Explanation

Step 1: The dose to be administered is25 mg of risperidone.

Step 2: The available risperidone injection has a concentration of25 mg/2 mL. This means that for every 2 mL of the solution, there are 25 mg of risperidone.

Step 3: To find out how many mL should be administered, we divide the dose by the concentration. So, 25 mg ÷ (25 mg/2 mL) = 2 mL.

The nurse should administer 2 mL of risperidone injection.

Correct Answer is ["0.5"]

Explanation

The nurse needs to administer 50 mg of amitriptyline and each tablet contains 100 mg.

Step 1 is: Calculate the number of tablets by dividing the required dose by the dose available per tablet.

So, 50 mg (required dose) ÷ 100 mg/tablet (dose per tablet)

Step 2 is: Perform the division.

This gives us 0.5 tablets.

Step 3 is: Round the answer to the nearest tenth as instructed.

So, 0.5 rounded to the nearest tenth is 0.5.

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["2"]

Explanation

A nurse is preparing to administer amitriptyline 50 mg PO to a client who has depression. Available is amitriptyline 100 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.5"]

Explanation

A nurse is reviewing new prescriptions for a client. Which of the following prescriptions should the nurse clarify?

A nurse is planning to administer lithium 1.8 g PO daily to a client. How many mg 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.)

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A nurse is preparing to administer diazepam 7.5 mg IM to a client. Available is diazepam injection5 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is preparing to administer desipramine 0.15 g PO to a patient. The nurse should identify that this is equivalent to how many mg? (Round the answer to the nearest whole number. Use a leading zero if it applies.)

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