A nurse is preparing to administer heparin 17,500 units subcutaneous every 12 hr. Available is heparin injection 20,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest hundredth.

Use a leading zero if it applies.

Do not use a trailing zero.). mL.

Answer and Explanation

The Correct Answer is ["0.88 mL"]

Step 1 is to calculate the volume of heparin to be administered. The calculation is as follows: 17,500 units ÷ (20,000 units/mL) = 0.875 mL.

So, the correct answer is 0.88 mL (rounded to the nearest hundredth).

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Correct Answer is ["2"]

Explanation

Step 1 is to determine the amount of medication needed. The order is for 1 g and the available medication is 1 g/10 mL. So, we calculate 1 g ÷ 1 g/10 mL = 10 mL. Since 1 tsp is approximately 5 mL, we then calculate 10 mL ÷ 5 mL/tsp = 2 tsp. So the correct answer is 2 tsp.

Correct Answer is ["1.9 mL"]

Explanation

Step 1 is to convert the client’s weight from pounds to kilograms (1 kg = 2.2 lb). The calculation is as follows: 165 lb ÷ 2.2 = 75 kg. Step 2 is to calculate the volume of naloxone to be administered. The calculation is as follows: (10 mcg/kg × 75 kg) ÷ (0.4 mg/mL × 1000 mcg/mg) = 1.875 mL.

So, the correct answer is 1.9 mL (rounded to the nearest tenth).

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A nurse is preparing to administer heparin 17,500 units subcutaneous every 12 hr. Available is heparin injection 20,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.). mL.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["2"]

Explanation

A nurse is preparing to administer naloxone 10 mcg/kg IM to a client who weighs 165 lb. Available is naloxone 0.4 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.). mL.

Correct Answer is ["1.9 mL"]

Explanation

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A nurse is preparing to administer heparin 17,500 units subcutaneous every 12 hr. Available is heparin injection 20,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest hundredth.

Use a leading zero if it applies.

Do not use a trailing zero.). mL.