Gastroesophageal reflux disease
Gastroesophageal reflux disease ( 30 Questions)
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 acid levels over a 24-hour period.
Incorrect. Esophageal manometry measures the pressure and coordination of the muscles in the esophagus. It does not measure acid levels over a specific time frame.
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 acid levels over a 24-hour period.
Correct. 24-hour pH monitoring is a diagnostic test that measures the amount of acid in the esophagus over a 24-hour period. It helps assess the frequency and severity of acid reflux.
A) 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 acid levels over a 24-hour period.
B) Incorrect. Esophageal manometry measures the pressure and coordination of the muscles in the esophagus. It does not measure acid levels over a specific time frame.
C) 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 acid levels over a 24-hour period.
D) Correct. 24-hour pH monitoring is a diagnostic test that measures the amount of acid in the esophagus over a 24-hour period. It helps assess the frequency and severity of acid reflux.