A nurse is explaining diagnostic tests for GERD to a client. Which test involves measuring the pressure and coordination of the muscles in the esophagus?
Upper endoscopy (esophagogastroduodenoscopy, or EGD)
Esophageal manometry
24-hour pH monitoring
Upper gastrointestinal (GI) series
The Correct Answer is B
A) Incorrect. Upper endoscopy (EGD) involves the direct visualization of the esophagus, stomach, and duodenum using a flexible tube with a camera. It does not measure muscle pressure and coordination.
B) Correct. Esophageal manometry is a diagnostic test that measures the pressure and coordination of the muscles in the esophagus. It helps evaluate the function of the esophageal muscles and the lower esophageal sphincter.
C) Incorrect. 24-hour pH monitoring measures the amount of acid in the esophagus over a 24-hour period. It does not assess muscle pressure and coordination.
D) Incorrect. An upper gastrointestinal (GI) series involves X-ray imaging of the esophagus, stomach, and small intestine with the use of a contrast material. It does not measure muscle pressure and coordination.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Lying down flat immediately after meals can increase the risk of acid reflux. It is recommended to stay upright to allow gravity to help prevent reflux.
B) Correct. Maintaining an upright position for at least 2-3 hours after eating can help prevent stomach acid from flowing back into the esophagus, reducing the risk of reflux.
C) Incorrect. Sitting with legs crossed does not have a direct impact on GERD symptoms. It is more important to focus on maintaining an upright position.
D) Incorrect. Lying on the right side does not specifically aid in gastric emptying in the context of GERD management. Staying upright after meals is generally more effective.
Correct Answer is B
Explanation
A) Incorrect. While GERD can potentially lead to respiratory symptoms, such as cough and shortness of breath, the most common symptoms are related to the gastrointestinal tract, such as heartburn and regurgitation.
B) Correct. Common symptoms of GERD include heartburn (a burning sensation in the chest), regurgitation (the return of stomach contents into the mouth or throat), and chest pain.
C) Incorrect. Joint pain and muscle weakness are not typical symptoms of GERD. The condition primarily affects the gastrointestinal tract.
D) Incorrect. While a persistent sore throat can be associated with GERD, it is not the main symptom. Heartburn and regurgitation are more commonly reported.
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