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Digestive system video activity Activity one watch the video and make observations Part of the digestive system Mouth Observations Esophagus Stomach Small intestine (Ileum) Large intestine (colon) Rectum and anus Sphincter muscles: A sphincter is a ring of muscle which controls the passage of materials from one part of the body to another, or from the body to the outside. Three sphincter muscles are mentioned in the video: the cardiac sphincter -controls entry into the stomach from the esophagus pyloric sphincter – controls entry from the stomach into the small intestine iliocecal sphincter – controls entry from the small to the large intestine Activity two: Make labels for the following outline of the digestive system
