The nursing student is teaching a class to second graders. The student would correctly identify that food moves down the esophagus via the process termed:

The nursing student is teaching a class to second graders. The student would correctly identify that food moves down the esophagus via the process termed:




a. Peristalsis

b. Retropulsion

c. Haustral segmentation

d. Defecation




Answer: A


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