A nurse is preparing to administer fluphenazine hydrochloride 3 mg IM to a client who has schizophrenia. Available is fluphenazine hydrochloride injection 2.5 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.)
The Correct Answer is ["1.2"]
Step by step calculation:
Determine the dosage required: 3 mg
Determine the concentration available: 2.5 mg/mL
Use the formula:
Volume (mL)=Required dose/(mg)Concentration (mg/mL)
Volume (mL)=3 mg/2.5 mg/mL
Calculate the volume:
Volume (mL)=1.2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["3.8\u00a0"]
Explanation
Rationale:
How to solve it:
Determinethedosagerequired:15mg
Determinetheconcentrationavailable:20mg/5mL
Usetheformula:
Volume(mL)=Requireddose(mg)/Concentration(mg/mL)
Converttheconcentrationintoasimplerfraction:
20mg/5mL=4mg/mL
Calculatethevolume:
Volume(mL)=15mg/4mg/mL
Simplifythecalculation:
Volume(mL)=3.75mL
Roundtothenearesttenth:
3.8mL
Correct Answer is ["0.045"]
Explanation
Rationale:
To solve,convertmilligrams(mg)tograms(g)stepbystep:
Determinethedosagerequiredinmg:45mg
Understandtheconversionfactor:1g=1000mg
Usetheformula:
45/1000= 0.045g
Calculatetheweight:
Weight(g)=0.045
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.