A nurse is preparing to administer morphine 5 mg IM to a client who is postpartum.

Available is morphine injection 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.) .

Answer and Explanation

The Correct Answer is ["0.5"]

Step 1 is… 5 mg ÷ 10 mg/mL Step 2 is… 0.5 mL The final calculated answer is 0.5 mL.

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Correct Answer is C

Explanation

Choice A rationale
Metformin should be taken with meals to help reduce stomach or bowel side effects that may occur during the first few weeks of treatment. Taking it in the afternoon with tea would not align with the prescribed timing.
Choice B rationale
Waiting 2 hours after eating the evening meal to take metformin is not recommended. Metformin should be taken with meals to help reduce gastrointestinal side effects.
Choice C rationale
Taking metformin when beginning the evening meal is correct as it helps reduce gastrointestinal side effects and ensures proper absorption.
Choice D rationale
If the client does not eat an evening meal, they should not wait until bedtime to take metformin. It should be taken with food to minimize gastrointestinal side effects.

Correct Answer is ["1.1"]

Explanation

Step 1: Convert the weight from pounds and ounces to kilograms. 8 lb 4 oz = 8.25 lb 8.25 lb ÷ 2.2 = 3.75 kg Step 2: Calculate the dose per minute. 1 mcg/kg/min × 3.75 kg = 3.75 mcg/min Step 3: Calculate the total dose per hour. 3.75 mcg/min × 60 min/hr = 225 mcg/hr Step 4: Determine the concentration of the solution. 50 mg = 50,000 mcg 50,000 mcg = 250 mL 225 mcg = (225 mcg × 250 mL) ÷ 50,000 mcg = 1.125 mL/hr Step 5: Round to the nearest tenth. 1.125 mL/hr ≈ 1.1 mL/hr The IV pump should be set to deliver 1.1 mL/hr.

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A nurse is preparing to administer morphine 5 mg IM to a client who is postpartum. Available is morphine injection 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.) .

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reviewing a new prescription with a client for metformin 750 mg PO daily with the evening meal. Which of the following statements by the client indicates an understanding of the prescription?

Correct Answer is C

Explanation

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Explanation

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A nurse is preparing to administer morphine 5 mg IM to a client who is postpartum.

Available is morphine injection 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.) .