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
