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.)
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
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is C
Explanation
Choice A reason: While bowel incontinence is a concern, it does not pose an immediate threat to the client's physiological stability like fluid volume deficit does.
Choice B reason: Impaired bed mobility is important to address for long-term rehabilitation, but it is not the most immediate threat to life.
Choice C reason: Fluid volume deficit, especially due to diarrhea, can lead to dehydration and is a life-threatening condition that requires immediate intervention.
Choice D reason: Caregiver role strain is a significant issue but does not take precedence over the client's immediate physical health needs.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
