13. TOPICS
1. Obtaining and digesting of food (1.5 ชม.)
(Digestive system)
2. Gas exchange: breathing system (1.5 ชม.)
(Respiratory system)
3. Internal transport (2 ชม.)
(Circulatory system)
4. Immune system (1.5 ชม.)
5. The control of internal environment (1 ชม.)
6. Chemical control (1.5 ชม.)
(Endocrine system)
7. Nervous system and the sense (2 ชม.)
8. Animal locomotion (1 ชม.)