Short Answer
Which one of the pressure tracings given below illustrates normal function of the lower esophageal sphincter before and after swallowing (arrow)? The dashed line represents a pressure of 0 mm Hg. 
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: Conditions that tend to increase gastric emptying
Q15: Which of the following reflexes results in
Q16: Ileocecal sphincter tone decreases after distention of
Q17: Receptive relaxation of the fundus is mediated
Q18: Distention of the rectum causes a reflex
Q20: An 87-year-old man has a stroke that
Q21: Mass movements are often stimulated after a
Q22: Parasympathetic stimulation can increase intestinal motility because
Q23: Ileocecal sphincter tone decreases (relaxes) after distention
Q24: A person sustaining a stroke can have