Try Naxlex NCLEX-RN (Free-Trial)

A nurse is preparing to administer risperidone 1.5 mg PO every 12 hr to a client who has schizophrenia. Available is risperidone solution 1 mg/mL. What is the total daily dose in mL the nurse should 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 ["3"]

tep-by-Step Solution

Understanding the Problem

The client needs risperidone 1.5 mg every 12 hours.

We have risperidone solution 1 mg/mL.

We need to find the total daily dose in mL.

Step 1: Calculate the total daily dose in mg

The client receives 1.5 mg every 12 hours.

There are 2 doses in a day (every 12 hours).

So, the total daily dose in mg is 1.5 mg/dose X 2 doses = 3 mg.

Step 2: Convert mg to mL

We know that 1 mg of risperidone is in 1 mL of solution.

We have a total daily dose of 3 mg.

So, to find the volume in mL, we can set up a proportion:

1 mg / 1 mL = 3 mg / x mL

Step 3: Solve for x

Cross-multiply: 1 mg X x mL = 1 mL X 3 mg

Simplify: x mL = 3 mL

Therefore, the nurse should administer a total daily dose of 3 mL.


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is ["1.6"]

Explanation

Step-by-Step Calculation

Understanding the Problem

Desired dose: 40 mg of chlorpromazine hydrochloride

Available concentration: 25 mg/mL

Calculations

Calculate the volume to administer:

Volume (mL) = Desired dose (mg) / Concentration (mg/mL)

Volume = 40 mg / 25 mg/mL = 1.6 mL

The nurse should administer 1.6 mL of chlorpromazine hydrochloride.

Correct Answer is A

Explanation

A. Route:
The route of administration for escitalopram should be clarified if it is not specified in the prescription. Escitalopram is typically administered orally, so confirming that this is the intended route ensures there is no misunderstanding or error in how the medication should be given.

B. Medication:
The medication, escitalopram, is correctly identified in the prescription and does not require clarification. It is a common antidepressant used for treating depression.

C. Dose:
The dose of 10 mg is a standard starting dose for escitalopram. It aligns with typical dosing guidelines, so there is no need for clarification regarding the dose.

D. Time:
While the timing of medication administration can be important, escitalopram is usually prescribed to be taken once daily, and the specific time of day is generally less critical unless it is mentioned as a specific instruction or the client has particular needs related to timing.

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Register