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Body systems

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Debra Phillips

The document discusses the main functions and organs of the five major human body systems: skeletal, muscular, digestive, circulatory, and respiratory. The skeletal system gives the body its shape using bones. The muscular system helps the body move using voluntary muscles like the fingers and involuntary muscles like the heart. The digestive system breaks down food for energy using the mouth. The circulatory system moves oxygen and food throughout the body using veins. Finally, the respiratory system takes in oxygen and removes carbon dioxide using the lungs, nose, and diaphragm.

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HUMAN BODY SYSTEM By Mr. William Johnson Ms. Strong & Ms. Tabesh Gwinnett County School System
Skeletal Function Bones Gives the body the shape
Muscular Function Helps the body move Voluntary Muscles (Fingers) Involuntary Muscles (Heart) Heart The Heart is a type of Muscle fingers
Digestive Function Breaks down food to make energy for the body (eating). Mouth
Circulatory Function Moves (Oxygen = O2) and Food throughout the body Veins
Respiratory Function Take in oxygen (air/breathe) and take out carbon dioxide and some water out of the body Nose Lungs Diaphragm / Stomach
Summary SYSTEM FUNCTION ORGANS Skeletal Gives the body the shape Bones Muscular Helps the body move Heart Digestive Eating Mouth Circulatory Moves (Oxygen = O2) through the body Veins Respiratory (air/breathe) Lungs
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Body systems

  • 1. HUMAN BODY SYSTEM By Mr. William Johnson Ms. Strong & Ms. Tabesh Gwinnett County School System
  • 2. Skeletal Function Bones Gives the body the shape
  • 3. Muscular Function Helps the body move Voluntary Muscles (Fingers) Involuntary Muscles (Heart) Heart The Heart is a type of Muscle fingers
  • 4. Digestive Function Breaks down food to make energy for the body (eating). Mouth
  • 5. Circulatory Function Moves (Oxygen = O2) and Food throughout the body Veins
  • 6. Respiratory Function Take in oxygen (air/breathe) and take out carbon dioxide and some water out of the body Nose Lungs Diaphragm / Stomach
  • 7. Summary SYSTEM FUNCTION ORGANS Skeletal Gives the body the shape Bones Muscular Helps the body move Heart Digestive Eating Mouth Circulatory Moves (Oxygen = O2) through the body Veins Respiratory (air/breathe) Lungs