A client is undergoing an abdominal computed tomography (CT) scan to evaluate suspected cholecystitis. The client expresses concern about potential radiation exposure. Which of the following responses should the nurse provide?

"The CT scan uses a magnetic field, so there is no radiation exposure."

"The amount of radiation used in a CT scan is very low and safe."

"There is no need to worry about radiation as the scan is done quickly."

"CT scans do not use radiation; they use sound waves for imaging."

Answer and Explanation

The Correct Answer is B

Choice A reason:

CT scans use X-rays, not magnetic fields, to create detailed cross-sectional images of the body. They involve radiation exposure.

Choice B reason:

This statement is correct. While CT scans use X-rays, the amount of radiation used in modern CT machines is relatively low and considered safe. The benefits of the diagnostic information obtained from the scan usually outweigh the risks associated with the small amount of radiation exposure.

Choice C reason:

The speed of the scan does not impact the radiation exposure. The amount of radiation used in a CT scan remains the same regardless of the scan duration.

Choice D reason:

CT scans use X-rays, not sound waves. Sound waves are used in ultrasound imaging, not in CT scans.

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Correct Answer is A

Explanation

Choice A reason:

This statement is correct. Right upper quadrant abdominal pain that radiates to the right shoulder is a hallmark symptom of cholecystitis. The pain is typically sudden, severe, and constant, and it is often triggered by a fatty meal.

Choice B reason:

Left lower quadrant abdominal pain with rebound tenderness is not characteristic of cholecystitis. It may indicate other conditions, such as diverticulitis or appendicitis.

Choice C reason:

Midline epigastric pain aggravated by lying down is more indicative of gastroesophageal reflux disease (GERD) rather than cholecystitis.

Choice D reason:

Diffuse abdominal pain with a low-grade fever may be seen in various conditions, but it does not specifically point to cholecystitis.

A. "Take sucralfate with meals to maximize its protective effects." B. "Crush the sucralfate tablets before swallowing for better absorption." C. "Avoid taking any antacids while on sucralfate to prevent interactions." D. "Sucralfate can cause drowsiness, so take it before bedtime."

Correct Answer is C

Explanation

Choice A reason:

Taking sucralfate with meals is not recommended, as it can reduce its effectiveness. Sucralfate should be taken on an empty stomach, at least 1 hour before meals, to allow it to form a protective barrier over the ulcerated areas.

Choice B reason:

Crushing sucralfate tablets is not advised, as it can interfere with the medication's ability to adhere to the ulcer site and provide protection.

Choice C reason:

This statement is correct. Taking antacids with sucralfate can reduce its effectiveness, as antacids can interfere with its therapeutic actions. Clients should avoid taking antacids together with sucralfate.

Choice D reason:

Sucralfate does not typically cause drowsiness, so taking it before bedtime is not necessary for this medication. It should be taken at regular intervals during the day as prescribed.

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A client is undergoing an abdominal computed tomography (CT) scan to evaluate suspected cholecystitis. The client expresses concern about potential radiation exposure. Which of the following responses should the nurse provide?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client suspected to have cholecystitis. Which of the following clinical manifestations should the nurse prioritize as a hallmark symptom of this condition?

Correct Answer is A

Explanation

A client with a history of peptic ulcer disease is prescribed sucralfate as part of the preventive treatment plan. Which of the following instructions should the nurse provide to the client about taking sucralfate?

Correct Answer is C

Explanation

A client is diagnosed with peptic ulcer disease and asks the nurse about the common risk factors for this condition. Which of the following responses should the nurse provide?

A client is prescribed nonsteroidal anti-inflammatory drugs (NSAIDs) for chronic pain management. The nurse discusses the potential risk of peptic ulcer development with the client. Which of the following instructions should the nurse provide to minimize the risk?

A client with peptic ulcer disease is scheduled for an upper gastrointestinal endoscopy. The client asks the nurse about the purpose of the procedure. Which of the following responses should the nurse provide?

A nurse is assessing a client suspected of having acute cholecystitis. Which of the following techniques should the nurse use to elicit Boas' sign?

A client asks the nurse about the common risk factors for peptic ulcer disease. Which of the following responses should the nurse provide?

A nurse is caring for a client who recently underwent Helicobacter pylori eradication therapy for peptic ulcer disease. Which of the following instructions should the nurse provide to the client to prevent H. pylori reinfection?

A client with peptic ulcer disease reports experiencing frequent abdominal pain, especially during mealtimes. Which of the following nursing interventions should the nurse implement to alleviate the client's pain?

A nurse is conducting a health screening for peptic ulcer disease risk factors in a community setting. Which of the following questions should the nurse include in the assessment?