1. THE BODY SYSTEMS By Andre Flores

2. CIRCULATORY SYSTEM

3. Function:  It circulates blood and oxygen around the body and carries away waste.  Without the circulatory system the body would not be able to fight disease. Parts of the system: Heart pumps blood vessels carry nutrients and oxygen throughout the body, blood supplies oxygen.

4. RESPIRATORY SYSTEM

5. Function: It helps you inhale oxygen and exhale carbon dioxide Parts of the System : - Trachea allows air to pass, bronchial tubes where air enters the lungs, lungs bring oxygen into the body, bronchi a passageway to the lungs, alveoli tiny air sacs that allow oxygen to move between the lungs, diaphragm contracts when you inhale and relaxes when you exhale

6. SKELETAL SYSTEM

7. Function: - It causes movement and protects your organs Parts of the system: Bones help you move and protect your organs. Stores minerals.

8. MUSCULAR SYSTEM

9. Function: - Help you move. Parts of the system: - smooth muscles, cardiac muscles, skeletal muscles.

10. NERVOUS SYSTEM

11. Function: It sends messages to your brain to know what you are doing Parts of the system: - brain tells you what to do, spinal cord sends messages to your brain, nerves connects your brain to your spinal cord

12. DIGESTIVE SYSTEM

13. Function: - To break down food and create energy Parts of the system: - esophagus carries food, stomach helps food dissolve, small intestine absorbs food and nutrients, large intestine where food is turned into waste, rectum where food comes out as waste.

14. SOURCES www.livescience.com hes.ucfsd.org www.education-portal.com www.enchantedlearning.com www.innerbody.com

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