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.

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Free Nursing Study Resources

Correct Answer is D

Explanation

Choice A reason: While the client's medical history and admission assessment provide valuable information, they do not directly measure the current pain experience.

Choice B reason: Vital signs can indicate pain but are not a definitive measure of pain severity as they can be influenced by other factors.

Choice C reason: The frequency of analgesic administration may suggest the level of pain control but does not measure the current pain intensity experienced by the client.

Choice D reason: Asking the client to describe the intensity of the pain is the most direct and effective way to assess pain severity. Pain is subjective, and the client's self-report is considered the gold standard for pain assessment.

A. Shufling gait. B. Urinary incontinence. C. Syncope when bending. D. Hand tremors.

Correct Answer is ["C","D"]

Explanation

Choice A rationale: A shuffling gait increases fall risk but does not directly impair ability to perform foot care or toenail trimming, so UAP assignment is not primarily indicated here.

Choice B rationale: Urinary incontinence affects bladder control, not manual dexterity or safety during foot care. It does not necessitate UAP assistance for toenail trimming or routine foot care.

Choice C rationale: Syncope when bending increases risk of fainting during foot care tasks, making independent toenail trimming unsafe. UAP support ensures safety and prevents injury during routine care.

Choice D rationale: Hand tremors impair fine motor control, making toenail trimming difficult and unsafe. UAP assistance is indicated to prevent injury and ensure proper routine foot care.

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Naxlex Comprehensive Predictor Exams

The nurse is assessing a client's pain experience. Which nursing intervention is most effective in determining the severity of a client's pain?

Correct Answer is D

Explanation

The home health nurse is reviewing the personal care needs of an older adult client who lives alone. What client assessment finding(s) indicate(s) the need to assign an unlicensed assistive personnel (UAP) to provide routine foot care and has the client's toenails? Select all that apply.

Correct Answer is ["C","D"]

Explanation

The nurse assesses an adult client with a partial rebreather mask and notes that the oxygen reservoir bag does not deflate completely during respiration and the client's respiratory rate is 14 breaths/minute. Which action should the nurse implement?

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

When evaluating the effectiveness of a client's nursing care, the nurse first reviews the expected outcomes identified in the plan of care. Which action should the nurse take next?

To assess a client's dorsalis pedis pulse, the nurse applies firm pressure over the top of the foot between the extension tendons of the great and first toes but does not feel a pulsation. Which action should the nurse take next?

A client is in the terminal stage of lung cancer. Outside the room, the client's spouse expresses to the nurse feelings of helplessness and a lack of hope for the future. How should the nurse respond?

During the admission assessment to the hospital, an adult client reports being allergic to latex, penicillin, and bananas. Which intervention should the nurse implement first?

While suctioning a client's nasopharynx, the nurse observes that the client's oxygen saturation remains at 94%, which is the same reading obtained prior to starting the procedure. Which action should the nurse take in response to this finding?