1. The Amazing Human Body Health Unit Three

2. The Body Systems Nervous System Circulatory System Respiratory System Skeletal System Muscular System Digestive System Excretory or Urinary System Endocrine System Reproductive System

3. Nervous System Brain, Spinal Cord, and Nerves Brain controls many body’s main functions Nerves and Spinal Cord relay messages between the brain and body systems.

4. Circulatory System Heart, Blood, and Blood Vessels Takes both oxygen and nutrients to the cells Takes waste away from the cells

5. Respiratory System Lungs Supplies the blood with Oxygen Inhale Oxygen, Exhale Carbon Dioxide

6. Skeletal System Bones Protects Organs Gives Human Body its shape Helps the body move

7. Muscular System Skeletal Muscles, Smooth Muscles, Cardiac Muscles Tissue that makes the body move Voluntary and Involuntary Muscles

8. Digestive System Stomach, Small Intestine, Large Intestine Taking in Food Absorbing Nutrients Elimination of Waste

9. Excretory or Urinary System Kidneys Gets Rid of Waste Regulates the amount of water present in the body fluids Kidneys filter the blood and makes sure that the body expels waste

10. Endocrine System Influences Mood, Growth and Development, Tissue Function, and Metabolism Pineal Gland, Pituitary Gland, Thyroid Gland

11. Reproductive System Process of New Life Beginning Having a Baby

12. Activity In your group, List conditions or diseases that affect your groups Body System. Use your previous knowledge and experience to come up with the answer. Write your responses on the butcher paper big enough for the whole class to read.