Download 6.1 activity worksheet

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Transcript
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