A nurse is preparing to administer ketorolac 30 mg IM for loading dose. Available is ketorolac injection 15 mg/mL. How many mL 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.)
The Correct Answer is ["2"]
Determine the total daily dosage:
The client is prescribed 30 mg of ketorolac.
Calculate the dosage per dose:
The medication is to be administered in a single dose.
Dosage per dose is 30 mg.
Determine the volume per dose:
The ketorolac injection contains 15 mg per mL.
The nurse needs to administer 30 mg per dose.
Divide 30 mg / 15 mg per mL = 2 mL per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.8"]
Explanation
Convert the client's weight from pounds to kilograms:
There are 2.205 pounds in 1 kilogram.
118 lb = 118 lb / 2.205 lb/kg = 53.52 kg (rounded to two decimal places).
Determine the total dosage:
The client is prescribed 150 units/kg of epoetin.
The client weighs 53.52 kg.
The total dosage is 150 units/kg x 53.52 kg = 8,028 units.
Calculate the volume per dose:
The epoetin injection contains 10,000 units per mL.
The nurse needs to administer 8,028 units per dose.
To find the volume per dose:
10,000 units / 1 mL = 8,028 units / x mL
10,000x = 8,028
Divide each side by 10,000
x = 0.8028 mL
Round the answer to the nearest tenth:
Rounding 0.8028 to the nearest tenth gives us 0.8 mL.
Correct Answer is ["0.2"]
Explanation
Determine the total daily dosage:
The client is prescribed 7.5 mg of methotrexate.
Calculate the dosage per dose:
The medication is to be administered in a single dose.
Dosage per dose is 7.5 mg.
Determine the volume per dose:
The methotrexate injection contains 15 mg per 0.4 mL.
The nurse needs to administer 7.5 mg per dose.
To find the volume per dose, we can set up a proportion:
15 mg / 0.4 mL = 7.5 mg / x mL
Cross-multiplying gives us:
15x = 3
Dividing both sides by 15, we get:
x = 0.2 mL
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.