Multiple Choice
Gastroesophageal reflux disease (GERD) is a result of:
A) excessive production of hydrochloric acid.
B) a zone of low pressure of the lower esophageal sphincter (LES) .
C) presence of Helicobacter pylori in the esophagus.
D) reverse muscular peristalsis of the esophagus.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Which statement is false regarding the pathophysiology
Q6: The desire to eat is stimulated by:<br>A)agouti-related
Q7: The chemoreceptor trigger zone (CTZ) for vomiting
Q8: Endoscopy and biopsy may show long-standing inflammatory
Q9: Frank bleeding of the rectum is called:<br>A)melena.<br>B)hematochezia.<br>C)occult
Q11: Which of the following is consistent with
Q12: Normal bowel habits range from two or
Q13: More than _ stools per day is
Q14: Which statement is false about how abdominal
Q15: The adult intestine processes approximately _ L