In this lesson, we are going to introduce the students to another very important system of human body - the Digestive System. The important take-aways are: 1. The composition of the digestive system; 2. The role of the digestive system in human body; We are going to explore the topic by 3 activities: 1. The simulation of the Digestive System. In this activity, we are going to traverse the path of food going through our body and simulate the role of each part of the digestive system. 2. Length of the Digestive System. In this activity, we are going to remind the students of the length of the path of food will go through in our digestive system. With activity one, reinforce the knowledge of digestive system. 3. The Esophagus - Peristalsis. In this activity, we are going to introduce the role of our muscles in transporting food.
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