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 D

Explanation

Choice A reason:

Nausea and vomiting after meals are common symptoms in acute cholecystitis, but they do not indicate a severe complication. They are typical manifestations of gallbladder inflammation.

Choice B reason:

Mild right upper quadrant pain may be present in acute cholecystitis, but it does not suggest a severe complication.

Choice C reason:

Referred pain to the left shoulder (Kehr's sign) is a classic symptom of splenic rupture or other conditions involving the spleen, not directly related to cholecystitis.

Choice D reason:

This statement is correct. High fever and chills may indicate the presence of infection and sepsis, which can be severe complications of acute cholecystitis.

A. "The HIDA scan will visualize the blood flow in your liver." B. "This scan will assess the function and patency of your bile ducts." C. "The HIDA scan will evaluate the motility of your small intestine." D. "This scan will provide detailed images of your pancreas."

Correct Answer is B

Explanation

Choice A reason:

Visualizing blood flow in the liver is not the purpose of a HIDA scan. This type of scan is primarily used to assess the biliary system.

Choice B reason:

This statement is correct. A HIDA scan is used to assess the function and patency of the bile ducts. It involves injecting a radioactive tracer that is taken up by the liver and excreted into the bile. The scan can visualize the flow of bile and detect any obstruction or abnormality in the biliary system.

Choice C reason:

Evaluating the motility of the small intestine is not the purpose of a HIDA scan. It is used specifically for assessing the biliary system.

Choice D reason:

Providing detailed images of the pancreas is not the primary purpose of a HIDA scan, although it can sometimes provide some information about the pancreas if the tracer reaches the duodenum and enters the common bile duct.

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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 caring for a client diagnosed with acute cholecystitis. Which of the following symptoms should the nurse prioritize as a potential sign of a severe complication?

Correct Answer is D

Explanation

A client with suspected cholecystitis is scheduled for a hepatobiliary iminodiacetic acid (HIDA) scan. The client asks the nurse about the purpose of this test. Which of the following responses should the nurse provide?

Correct Answer is B

Explanation

A nurse is caring for a client with peptic ulcer disease who is experiencing severe abdominal pain. The healthcare provider orders antacids for pain relief. The nurse should administer the antacids at which of the following times?

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 is experiencing epigastric pain, and the nurse suspects peptic ulcer disease. Which of the following questions should the nurse ask to further assess the client's symptoms?

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 nurse is providing education to a client with a history of peptic ulcer disease on preventive strategies. Which of the following instructions should the nurse include to help prevent ulcer recurrence?

A client with peptic ulcer disease is prescribed a combination therapy that includes antibiotics and acid-reducing medications. The client asks the nurse about the purpose of the antibiotics in the treatment. Which of the following responses should the nurse provide?

A client with peptic ulcer disease is prescribed a proton pump inhibitor (PPI) as part of the preventive treatment plan. Which of the following statements by the client indicates a need for further education about PPIs?

A client with chronic cholecystitis reports experiencing indigestion and bloating after meals. The nurse should recognize these symptoms as related to which of the following factors?