The healthcare provider prescribes magnesium hydroxide 4,800 mg PO at bedtime for a patient with constipation. The bottle is labeled, "Magnesium Hydroxide Saline Laxative, USP 400 mg per 5 mL". How many ounces should the nurse instruct the patient to take with each dose? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["2"]

The healthcare provider has prescribed 4,800 mg of magnesium hydroxide. The bottle indicates that each 5 mL contains 400 mg of magnesium hydroxide. We also know that 1 ounce (oz) is equivalent to 30 mL.

Step 1: The amount of magnesium hydroxide the patient needs is 4,800 mg.

Step 2: The concentration of the magnesium hydroxide solution is 400 mg per 5 mL. Step 3: Substitute the values into the formula: 4,800 mg ÷ (400 mg/5 mL).

Step 4: Calculate the volume in mL: 4,800 ÷ (400/5) = 60 mL.

Now, we need to convert this volume from mL to ounces.

Step 5: We know that 1 oz = 30 mL.

Step 6: Substitute the values into the formula: 60 mL ÷ 30 mL/oz.

Step 7: Calculate the volume in oz: 60 ÷ 30 = 2 oz.

Nursing Test Bank

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Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

Choice A reason: Printing the EMR from a backup server does not resolve the immediate issue of the system lockup and may not be possible if the system is down.

Choice B reason: Identifying information as a late entry is a step to take after the system issue has been resolved and does not address the current problem.

Choice C reason: Waiting for the system to be rebooted is passive and does not actively contribute to resolving the system lockup.

Choice D reason: Notifying the information services department is the first and most proactive step to take, as they are responsible for resolving technical issues with the EMR system.

A. Describing a client's illness in the breakroom without mentioning a name. B. Discussing health history with the client behind a closed curtain. C. Faxing health records to the client's primary healthcare provider. D. Sharing a client's discharge needs with other treatment team members.

Correct Answer is A

Explanation

Choice A reason: Even without mentioning the client's name, discussing health information in a public area like a breakroom can still lead to a HIPAA violation due to the possibility of revealing identifiable information indirectly.

Choice B reason: Discussing health history with a client behind a closed curtain maintains privacy and confidentiality, adhering to HIPAA regulations.

Choice C reason: Faxing health records to a client's primary healthcare provider is a common practice and is not a HIPAA violation if done securely and with proper consent.

Choice D reason: Sharing a client's discharge needs with other treatment team members is necessary for continuity of care and is not a HIPAA violation as long as it is done within the healthcare team.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is entering prescriptions for laboratory work in a client's electronic medical record (EMR) when the system locks up and does not restart. Which action should the nurse take first?

Correct Answer is D

Explanation

The nurse is preparing an in-service on the Health Insurance Portability and Accountability Act (HIPAA) violations. Which example should the nurse use to demonstrate a HIPAA violation?

Correct Answer is A

Explanation

A client who is admitted for malnutrition and severe dehydration receives a prescription for liquid feedings through a feeding tube. After the feeding tube is inserted and placement confirmed, which assessment is most important for the nurse to complete before starting the feeding?

When assessing a client with a serum potassium level of 2.5 mEq/L (2.5 mmol/L), which intervention is most important for the nurse to implement? Reference Range: Potassium (K+) 3.5 to 5 mEq/L (3.5 to 5 mmol/L)

An unlicensed assistive personnel (UAP) assigned to feed a client with meningococcal infection, for whom droplet precautions have been implemented, requests a change in assignment, reporting they have not yet been fitted for an N95 respirator mask. Which action should the nurse take?

The nurse is teaching a spouse how to care for a client who recently had a stroke and has residual weakness on the right side. Which style of shoes should the nurse recommend the client wear when ambulating with the spouse's assistance?

A patient with fluid volume overload is admitted to the hospital for diuresis. Which assessment should the nurse perform to evaluate the patient's fluid balance?

The nurse is explaining perineal care to the caregiver of a male client. Which information should the nurse include?

When performing blood pressure measurements to assess for orthostatic hypotension, which action should the nurse implement first?

A small, round raised area appears under the client's skin as the nurse administers an intradermal medication. Which action should the nurse take?