Unit 1: The Respiratory System
- Identify the main parts of the respiratory system and their functions:
- Explain the mechanism of breathing : sugar + oxygen + energy + carbon dioxide + water.
- Recognize common ailments related to the respiratory system : asthma , bronchitis , emphysema , lung cancer.
- Describe ways to keep our respiratory system healthy:
- explain how breathing and movement are interrelated:
- Recognize the respiratory system in some animals:
Unit 2: The circulatory system
- Identify the main parts of the circulatory system and their functions : heart,brain,lung,blood vessel.
- Explain the path of blood from the heart to all parts of the body and from all parts of the body to the heart :
- Experiment and explain the effects of exercise and rest on the pulse rate.
- Recognize diseases related tot he circulatory system and abnormalities in the organs of the circulatory system.