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 allow for direct visualization.
Incorrect. Esophageal manometry measures the pressure and coordination of the muscles in the esophagus. It does not provide direct visualization.
Incorrect. 24-hour pH monitoring measures the amount of acid in the esophagus over a 24-hour period. It does not involve direct visualization.
Correct. Upper endoscopy (EGD) involves the insertion of a flexible tube with a camera through the mouth and into the esophagus, stomach, and duodenum, allowing for direct visualization of the gastrointestinal tract. It also allows for tissue biopsies if needed.
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 allow for direct visualization.
B) Incorrect. Esophageal manometry measures the pressure and coordination of the muscles in the esophagus. It does not provide direct visualization.
C) Incorrect. 24-hour pH monitoring measures the amount of acid in the esophagus over a 24-hour period. It does not involve direct visualization.
D) Correct. Upper endoscopy (EGD) involves the insertion of a flexible tube with a camera through the mouth and into the esophagus, stomach, and duodenum, allowing for direct visualization of the gastrointestinal tract. It also allows for tissue biopsies if needed.