Backup of food from the small intestine to the stomach is prevented by the:
A)cardiac sphincter
B)gastric sphincter
C)pyloric sphincter
D)duodenal valve

Name: Backup of food from the small intestine to the stomach is prevented by the: A)cardiac sphincter B)gastric sphincter C)pyloric sphincter D)duodenal valve
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Question

Quizplus · Accepted Answer

The pyloric sphincter, located between the stomach and the small intestine, prevents the backup of food from the small intestine into the stomach.

Backup of Food from the Small Intestine to the Stomach