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Human Body Systems
7th Grade Science
6 cards·by shelvey
Excretory System
Gets rid of liquid waste in the body; kidney, bladder
Cardiovascular System
pumps blood around the body; heart veins
Respiratory System
Exchanges oxygen and carbon dioxide in the body; lungs
Nervous system
sends electrical signal from the brain to the rest of the body
Reproductive system
Responsible for creating more organisms
Endocrine system
Responsible for sending chemical hormones around the body; glands