A nurse is explaining the diagnostic process for gastroesophageal bleeding to a client. What test may be ordered to directly visualize the esophagus and stomach?

Upper gastrointestinal (GI) endoscopy

Magnetic resonance imaging (MRI)

Chest X-ray

Positron emission tomography (PET) scan

Answer and Explanation

The Correct Answer is A

Rationale

A) Correct. An upper gastrointestinal (GI) endoscopy is a direct visualization procedure that allows healthcare providers to examine the esophagus and stomach for any signs of bleeding or other abnormalities.

B) Incorrect. Magnetic resonance imaging (MRI) is a non-invasive imaging technique that may be used for various medical conditions, but it is not the primary test for visualizing the gastrointestinal tract in cases of bleeding.

C) Incorrect. A chest X-ray may be performed for different purposes, but it is not the primary test for visualizing the esophagus and stomach.

D) Incorrect. Positron emission tomography (PET) scans are used to detect metabolic activity in the body and are not typically used as a primary diagnostic test for gastroesophageal bleeding.

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Correct Answer is A

Explanation

Rationale

A) Correct. Capsule endoscopy involves swallowing a small wireless capsule that contains a camera to capture images as it passes through the gastrointestinal tract. It is useful for visualizing areas that are not easily reached with traditional endoscopy.

B) Incorrect. Upper gastrointestinal (GI) endoscopy involves using a flexible tube with a camera to directly visualize the esophagus and stomach.

C) Incorrect. Esophageal manometry measures the pressure and coordination of the muscles in the esophagus. It does not involve placing a wireless capsule.

D) Incorrect. Endoscopic ultrasound involves the use of an endoscope and ultrasound to visualize the gastrointestinal tract, but it does not involve placing a wireless capsule.

A. Blood pressure and heart rate changes B. Joint pain and swelling C. Visual disturbances and blurred vision D. Elevated blood glucose levels

Correct Answer is A

Explanation

Rationale

A) Correct. In gastroesophageal bleeding, changes in blood pressure and heart rate may occur due to blood loss. These vital signs should be closely monitored.

B) Incorrect. Joint pain and swelling are not typical symptoms of gastroesophageal bleeding. They may be indicative of other health issues.

C) Incorrect. Visual disturbances and blurred vision are not common symptoms of gastroesophageal bleeding. These symptoms may be indicative of other health issues.

D) Incorrect. Elevated blood glucose levels are not directly related to gastroesophageal bleeding. They may be indicative of other health issues.

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A nurse is explaining the diagnostic process for gastroesophageal bleeding to a client. What test may be ordered to directly visualize the esophagus and stomach?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is discussing diagnostic tests for gastroesophageal bleeding with a client. What test involves placing a small wireless capsule in the esophagus to capture images?

Correct Answer is A

Explanation

A nurse is assessing a client suspected of having gastroesophageal bleeding. What should the nurse be particularly attentive to?

Correct Answer is A

Explanation

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