Digestive system
Preknowledge[edit]
Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. wikipedia:Human digestive system
Activity[edit]
Recognize the system as a large tube.
Redraw on your notebook such diagram (Persia 17th century)
2nd activity[edit]
On a handout label the part of the upper part of the digestive system.
Overwrite the top illustration
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velopharyngeal sphincter
3rd activity[edit]
On the available diagram say what organ conect with anotherone.
4rd activity[edit]
On the available diagram of the lower intestinal system redraw the part [1]
What follows[edit]
Physiology