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Human Organ Systems

9 human body systems Grade 7 Science

TermDefinition
Muscular Allows the body to move
Excretory Removes waste
Immune Helps protect body from disease and infection
Skeletal Supports the body and protects its internal organs
Nervous Controls the body's functions and senses the environment outside the body
Digestive Breaks down food and absorbs nutrients
Respiratory Takes oxygen into the body and release carbon dioxide
Organ system Made of of several types of organs that help the body perform different jobs
Circulatory Uses blood to bring nutrients and oxygen to cells of the the body
Created by: diannegeorgia
 

 



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