1. The
HUMAN
BODY SYSTEM

2. Human Body System
- is considered the most wonderful machine ever built.
- is composed of 11 systems that work together to support and sustain life.
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3. Why considered a machine?
A computer is a machine.
Our bodies are considered machines, too. However, they are far more amazing than any machine.
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4. Why far more amazing? It has the ability to GROW.
It has the ability to REPAIR ITSELF.
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5. The Human Body Systems Respiratory System Circulatory System
Digestive System
Respiratory System
Circulatory System
Muscular System
Skeletal System
Urinary System
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6. The Skeletal System Functions: -supports our body.
-gives our body shape.
-protects the delicate organs in our body.
Major Organs:
-bones in our body
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7. The Muscular System Function: - helps body to do several movements.
Major Organs:
- several types of muscles.
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8. The Digestive System Function:
- convert food to various sources of energy.
Major Organs:
- mouth, esophagus, stomach, small intestine, large intestine, anus
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9. The Respiratory System
Function:
- Takes air in and out of our body
Major Organs:
- nose, mouth, windpipe, lungs
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10. The Circulatory System
Function:
- delivers oxygen through the blood to all body parts.
Major Organs:
- heart, blood, and blood vessels.
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11. The Nervous System Function:
- Carries messages to and from different parts of the body.
Major Organs:
- brain, spinal cord and nerves
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12. The Urinary System Function:
- helps remove waste materials from our body.
Major Organs:
- kidneys, Urethra, Bladder, Ureters
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13. - End of the introduction lesson -
Human Body Systems
- End of the introduction lesson -