Posterous theme by Cory Watilo

Video 7 Notes: Organ Systems

·         A human has a gas exchange, digestive, nervous, circulatory, excretory and muscular-skeletal system

·         The digestive system breaks down large molecules for the circulatory system to transport around the body

·         Nervous system is connected to the brain, tells you about your senses

·         Excretory system gets rid of waste

·         Muscular-skeletal system protects and creates something for the muscles to attach to

All information and images come from http://lgfl.skoool.co.uk/content/keystage3/biology/pc/learningsteps/ORSLC/launch.html

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