A client who is scheduled for a barium swallow asks the nurse why a laxative is necessary following the procedure. Which of the following responses should the nurse make?

"The laxative helps eliminate the barium."

"The laxative is the protocol at this facility."

"The laxative makes the barium turn brown."

"The laxative will prevent the absorption of magnesium."

Answer and Explanation

The Correct Answer is A

Choice A reason:

This statement is correct. The laxative helps eliminate the barium contrast material from the body after a barium swallow procedure.

Choice B reason:

Simply stating that it is protocol does not provide the client with a clear understanding of the rationale for the laxative.

Choice C reason:

This statement does not accurately explain the purpose of the laxative after a barium swallow.

Choice D reason:

The laxative's primary purpose in this context is to aid in the elimination of barium, not to prevent magnesium absorption.

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Correct Answer is D

Explanation

Choice A reason:

Severe diarrhea can be a symptom of both Crohn's disease and ulcerative colitis and does not specifically indicate one over the other.

Choice B reason:

Involvement of the rectal mucosa is more indicative of ulcerative colitis rather than Crohn's disease, as Crohn's disease can affect any part of the digestive tract.

Choice C reason:

The presence or absence of blood in stool is not a definitive indicator of either Crohn's disease or ulcerative colitis, as both conditions can involve bleeding.

Choice D reason:

This statement is correct. A pattern of distinct exacerbations and remissions is more characteristic of Crohn's disease, whereas ulcerative colitis often presents with continuous, chronic symptoms.

Correct Answer is ["3.6"]

Explanation

To calculate the dose of Ceclor in mg, multiply the weight in kg by the dosage in mg/kg/day and divide by the number of doses per day.
To convert pounds to kg, divide by 2.2.
To calculate the volume of Ceclor in mL, divide the dose in mg by the concentration in mg/mL.
Convert 66 pounds to kg: 66 / 2.2 = 30 kg
Calculate the dose of Ceclor in mg: 30 x 45 / 3 = 450 mg
Calculate the volume of Ceclor in mL: 450 / 125 = 3.6 mL
The nurse would administer 3.6 mL per dose.

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A client who is scheduled for a barium swallow asks the nurse why a laxative is necessary following the procedure. Which of the following responses should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient's health history is suggestive of inflammatory bowel disease. Which of the following would suggest Crohn's disease, rather than ulcerative colitis, as the cause of the patient's signs and symptoms?

Correct Answer is D

Explanation

Give Ceclor 45mg/kg/day p.o. in 3 divided doses for a patient who weighs 66 pounds. A 75mL stock medication is labeled Ceclor 125mg/mL. How many mLs would the nurse administer per dose? Units in mL. (Please record your exact answer)

Correct Answer is ["3.6"]

Explanation

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