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Body Systems
RMS 5th Grade Science
| System | part or job |
|---|---|
| respiratory system | exchange gases (oxygen in and carbon dioxide out) |
| respiratory system | lungs |
| respiratory system | trachea |
| respiratory system | mouth and nose |
| digestive system | turn the nutrients in food into a form our body can use |
| digestive system | mouth: teeth and tongue |
| digestive system | esophagus |
| digestive system | stomach |
| digestive system | small and large intestines |
| excretory system | eliminate waste from body, filter waste from blood |
| excretory system | skin |
| excretory system | liver |
| excretory system | kidneys |
| skeletal system | provides support and protection, aides in movement |
| skeletal system | bones |
| skeletal system | joints |
| skeletal system | cartilage |
| circulatory system | carries oxygen, carbon dioxide, nutrients, and waste through the body |
| circulatory system | blood |
| circulatory system | blood vessels |
| circulatory system | heart |
| muscular system | provides movement (both voluntary and involuntary |
| muscular system | smooth muscle |
| muscular system | cardiac muscle |
| muscular system | skeletal (voluntary) muscle |
| muscular system | tendons |