A nurse is preparing to administer ketorolac 30 mg IM to a client.

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.)

Answer and Explanation

The Correct Answer is ["2"]

Step 1 is to determine the amount of medication needed. The order is for 30 mg and the available medication is 15 mg/mL.

So, we calculate 30 mg ÷ 15 mg/mL = 2 mL.

So the correct answer is 2 mL.

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Correct Answer is ["57"]

Explanation

Step 1 is to convert the client’s weight from pounds to kilograms. We know that 1 kg is approximately 2.2 lb. So, the client’s weight in kg is 178 lb ÷ 2.2 lb/kg = 80.91 kg. Step 2 is to calculate the total dose of acetylcysteine. The total dose is 140 mg/kg × 80.91 kg = 11327.4 mg. Step 3 is to calculate the volume to administer. The volume is 11327.4 mg ÷ 200 mg/mL = 56.637 mL.

So, the correct answer is 57 mL after rounding to the nearest whole number.

Correct Answer is ["0.8"]

Explanation

Step 1 is to convert the client’s weight from pounds to kilograms. Given that 1 kg = 2.2 lb, we calculate:

183 lb ÷ 2.2 = 83.18 kg

Rounding to the nearest hundredth, the client’s weight is 83.18 kg.

Step 2 is to calculate the total amount of medication needed. The prescribed dosage is 0.1 mg/kg, so we calculate:

0.1 mg/kg × 83.18 kg = 8.32 mg

Rounding to the nearest hundredth, the total medication required is 8.32 mg.

Step 3 is to determine the volume to administer. The available concentration of furosemide is 10 mg/mL, so we divide:

8.32 mg ÷ 10 mg/mL = 0.832 mL

Rounding to the nearest tenth, the correct amount to administer is 0.8 mL.

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A nurse is preparing to administer ketorolac 30 mg IM to a client. 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.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer acetylcysteine 140 mg/kg PO stat to a client who weighs 178 lb. Available is acetylcysteine 200 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.)

Correct Answer is ["57"]

Explanation

A nurse is preparing to administer furosemide 0.1 mg/kg via IV bolus to a client who weighs 183 lb. Available is furosemide 10 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.)

Correct Answer is ["0.8"]

Explanation

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A nurse is preparing to administer ketorolac 30 mg IM to a client.

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.)