Try Naxlex NCLEX-RN (Free-Trial)

A nurse is preparing to administer perphenazine 0.032 g PO divided in four equal doses daily to a client who has psychosis. Available is perphenazine oral solution 16 mg/5 mL. How many mL should the nurse administer per dose? (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 by step calculation:

Determine the total daily dosage in grams: 0.032 g

Convert grams to milligrams:

0.032 g×1000 mg/g=32 mg

Divide the total daily dose into four equal doses:

Dose per administration=32 mg/4=8 mg

Determine the concentration available: 16 mg/5 mL

Use the formula:

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

First, find the mg/mL concentration:

16 mg/5 mL=3.2 mg/mL

Now calculate the volume:

Volume (mL)=8 mg/3.2 mg/mL

Volume (mL)=2.5

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

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

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is ["0.9"]

Explanation

Step by step calculation:

Determinethedosagerequiredinmg:900mg

Understandtheconversionfactor:1g=1000mg

Usetheformula:

Weight(g)=Weight/(mg)1000

Weight(g)=900/mg1000

Calculatetheweight:

Weight(g)=0.9

A. Dose B. Medication C. Route D. Frequency

Correct Answer is A

Explanation

A. Dose: It is critical to confirm the specific dosage of buspirone (e.g., milligrams per tablet) before administering the medication. The correct dosage ensures that the client receives an effective and safe amount of the drug, optimizing treatment outcomes. Administering an incorrect dose could lead to insufficient therapeutic effects or increased risk of side effects, which can be particularly important in medications affecting anxiety and mood.

B. Medication: The medication is already clearly specified as buspirone in the prescription, so there is no need to add or clarify this component. The clarity of the medication name is crucial for safe administration.
C. Route: The prescription explicitly states the route as "PO" (by mouth), meaning no further clarification or addition is necessary. Clear documentation of the route is vital for ensuring the medication is taken as intended, minimizing the risk of administration errors.

D. Frequency: The frequency of "every 12 hr" is clearly indicated, meaning it does not require any modification. Proper frequency ensures that the medication maintains its effectiveness, and having it specified helps prevent potential overdosing or subtherapeutic dosing.

View Question and Answer

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer gabapentin 900 mg PO to a client. The nurse should identify that this is equivalent to how many g? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.9"]

Explanation

A nurse is reviewing a client's prescription for buspirone 1 tablet PO every 12 hr. Before administering this medication, the nurse should ask the provider to add which of the following components of a medication prescription?

Correct Answer is A

Explanation

A nurse is preparing to administer 0.2 g of clozapine PO to a client. Available is clozapine 100 mg tablets. 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.)

A nurse is reviewing a client's medication administration record. The nurse should identify that which of the following prescriptions requires further clarification?

A nurse is preparing to administer diazepam 7.5 mg IM to a client who is experiencing anxiety. Available is diazepam injection 5 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 fentanyl 400 mcg via the buccal route. Which of the following actions should the nurse take?

A nurse is preparing to administer olanzapine extended release 200 mg IM to a client who has schizophrenia. Available is olanzapine injection 150 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 temazepam 0.015 g PO to assist a client with sleep. Available is temazepam 15 mg capsules. How many capsules 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.)

A nurse is preparing to administer naloxone 40 mcg IM to a client. How many mg should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)