Dosage Calculation RN Fundamentals Online Practice Assessment 3.0 -With 100- Verified Solutions-

Dosage Calculation RN Fundamentals Online
Practice Assessment 3.0 -With 100% Verified
Solutions-2023-2024

A Nurse Is Preparing To Administer Codeine 20 Mg PO Every 6 Hr PRN Pain.
Available Is Codeine Oral Solution 10 Mg/ 5 Ml. How Many Ml Should The
Nurse Administer Per Dose?



(Round To The Nearest Whole Number. Use A Leading Zero If It Applies. Do
Not Use A Trailing Zero.) Answer: 10 Ml



Follow These Steps For The Ratio And Proportion Method Of Calculation:

Step 1: What Is The Unit Of Measurement The Nurse Should Calculate? Ml

Step 2: What Is The Dose The Nurse Should Administer? Dose To Administer =
Desired 20 Mg

Step 3: What Is The Dose Available? Dose Available = Have 10 Mg

Step 4: Should The Nurse Convert The Units Of Measurement? No

Step 5: What Is The Quantity Of The Dose Available? 5 Ml

Step 6: Set Up An Equation And Solve For X.

Have/Quantity = Desired/X

10 Mg/ 5 Ml = 20 Mg/ X Ml

X Ml = 10 Ml

Step 7: Round If Necessary.



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,Step 8: Determine Whether The Amount To Administer Makes Sense. If There
Are 10 Mg/5 Ml And The Prescription Reads 20 Mg, It Makes Sense To
Administer 10 Ml. The Nurse Should Administer Codeine Oral Solution 10 Ml
PO Every 6 Hr PRN Pain.



A Nurse Is Preparing To Administer Eszopiclone 2,000 Mcg PO To A Client.
How Many Mg Should The Nurse Administer?



(Round To The Nearest Whole Number. Use A Leading Zero If It Applies. Do
Not Use A Trailing Zero.) Answer: 2 Mg
Follow These Steps For The Ratio And Proportion Method Of Calculation:

Step 1: What Is The Unit Of Measurement The Nurse Should Calculate? Mg

Step 2: What Is The Dose The Nurse Should Administer? Dose To Administer =
Desired 2,000 Mcg

Step 3: What Is The Dose Available? Dose Available = Have 1 Mg

Step 4: Should The Nurse Convert The Units Of Measurement? Yes (Mcg Does
Not Equal Mg)

1,000 Mcg/1 Mg = 2,000 Mcg/X Mg

X Mg = 2 Mg

Step 5: Round If Necessary.

Step 6: Determine Whether The Amount To Administer Makes Sense. If The
Prescription Reads 2,000 Mcg And 1,000 Mcg Equals 1 Mg, It Makes Sense To
Administer 2 Mg. The Nurse Should Administer Eszopiclone 2 Mg PO.




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,A Nurse Is Preparing To Administer Tobramycin 4 Mg/Kg/Day IM Divided In
Three Equal Doses To A Patient Who Weighs 60 Kg. Available Is Tobramycin
40 Mg/Ml. How Many Ml Should The Nurse Administer Per Dose?

(Round To The Nearest Whole Number. Use A Leading Zero If It Applies. Do
Not Use A Trailing Zero.) Answer: 2 Ml
Follow These Steps For The Ratio And Proportion Method
Of Calculation: Step 1: What Is The Unit Of Measurement
The Nurse Should Calculate? Mg
Step 2: Set Up An Equation And Solve For X.

X = Dose Per Kg × Client's Weight In Kg

X Mg = 4 Mg/Kg × 60 Kg

X Mg = 240 Mg

The Dose Is Divided Into Three Equal Doses; Therefore, Divide X By 3.

240 Mg = 80 Mg3

Step 3: What Is The Unit Of Measurement The Nurse Should Calculate? Ml

Step 4: What Is The Dose The Nurse Should Administer? Dose To Administer =
Desired 80 Mg

Step 5: What Is The Dose Available? Dose Available = Have 40 Mg

Step 6: Should The Nurse Convert The Units Of Measurement? No

Step 7: What Is The Quantity Of The Dose Available? 1 Ml

Step 8: Set Up An Equation And Solve For X.

Have/Quantity = Desired/X

40 Mg/1 Ml = 80 Mg/X Ml

X Ml = 2 Ml

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, Step 9: Round If Necessary.

Step 10: Determine Whether The Amount To Administer Makes Sense. If There
Are 40 Mg/Ml And The Prescription Reads 4 Mg/Kg/Day Divided In Three
Equal Doses, It Makes Sense To Administer 2 Ml. The Nurse Should
Administer Tobramycin 2 Ml IM Per Dose.



A Nurse Is Preparing To Administer Meperidine 75 Mg IM Stat. Available Is
Meperidine Injection 100 Mg/Ml. How Many Ml Should The Nurse
Administer?

(Round Answer To Nearest Hundredth. Use A Leading Zero If It Applies. Do
Not Use A Trailing Zero.) Answer: 0.75 Ml
Follow These Steps For The Ratio And Proportion Method Of Calculation:

Step 1: What Is The Unit Of Measurement The Nurse Should Calculate? Ml

Step 2: What Is The Dose The Nurse Should Administer? Dose To Administer =
Desired 75 Mg

Step 3: What Is The Dose Available? Dose Available = Have 100 Mg

Step 4: Should The Nurse Convert The Units Of Measurement? No

Step 5: What Is The Quantity Of The Dose Available? 1 Ml

Step 6: Set Up An Equation And Solve For X.

Have/Quantity = Desired/X

100 Mg / 1ml =75 Mg/ X Ml

X Ml = 0.75 Ml

Step 7: Round If Necessary.




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