Third Term Worksheet 1

1 WORKSHEET SECONDARY Code PGF-02-R07 Date January 22 nd to March 24 th 2015 Student’s Name: _______________________________________________________ Subject: Natural Science Grade : Seventh Term: 3 rd Worksheet #: 3 Topics: Circulatory system, immune and... More

1 WORKSHEET SECONDARY Code PGF-02-R07 Date January 22 nd to March 24 th 2015 Student’s Name: _______________________________________________________ Subject: Natural Science Grade : Seventh Term: 3 rd Worksheet #: 3 Topics: Circulatory system, immune and respiratory system 1. CONTEXT Cycle 1 (Pair Work and whole class discussion- S3, S4) 1.1 What do you think the relationship between the digestive system and the circulatory system is? As we study in the previous term, once all the food is digested the entire nutrients pass through the wall of the small intestine to the blood stream. Answer the following questions on your notebook  What is the role of the blood in this process?  Where do the nutrients go? 1.2 Workshop N° 1 What do you experience in your body doing physical activity? Let’s walk and run for few minutes and be aware of the changes in your breathing and your heart beat. Have a think about which systems are involved in running. To find out an evidence of the changes in you Less