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109. The lower esophageal sphincter (LES) tone: Anonymous Qu | Surgery collections Videos and quizez 2021

109. The lower esophageal sphincter (LES) tone:
Anonymous Quiz
47%
(a) is increased by gastrin
28%
(b) is decreased by metoclopramide
17%
(c) is increased by nicotine
7%
(d) is increased by chocolate