1. 6/13 & 6/14 - 7 th Grade Agenda Learning Objective: Learn about Organ System Take your posters home Textbook Reading p. 508 – 517 Classwork: Reading & Notetaking p. 247 – 250 Video: Walking with Prehistoric Beasts

2. Reflection Prompt: Write 3 facts that you know about organs.

3. Levels of Organization Cells Tissues Organs Organ System

4. What is the function of the Integumentary system? Body Covering Skin Hair Nail

5. What is the function of the skeletal system? Provide shape and support Enables the body to move Protects the internal organs Produces blood cells Stores certain material until the body needs them

6. What is the function of the muscular system? Move your body Some muscles move involuntarily

7. What is the function of the Circulatory System? Carries food and oxygen to all the cells of your body Collects the wastes that must be removed Arteries carry blood away from the heart Veins carry blood towards the heart

8. What is the function of the respiratory system? Takes in oxygen Gets rid of carbon dioxide

9. What is the function of the Digestive System? Breakdown food into small molecules Take in nutrients from the food you eat

10. What is the function of the Excretory System Remove wastes from your blood stream

11. What is the function of the Immune System? Protects your body from disease causing bacteria and viruses. White blood cells target and destroy these bacteria and viruses Antibodies binds to market molecules on viruses and bacteria

12. What is the function of the reproductive system? Male reproductive system produces sperms Female reproductive system produces eggs

13. What is the function of the Nervous System? Nervous system includes the brain and spinal cord Nerve cells transmit information between the parts of your body and the spinal cord and brain

14. What is the function of the Endocrine System? Release hormones Hormones are chemicals that change the activities in your body’s cells Regulate activities of the organs and organs systems

15. Reflection Prompt: Write 5 facts that you learned in the video.