Video 5 Notes: Specialized Cells in the Breathing System
· The nose and air passages are lined with mucous membrane which produces mucous
· Mucous traps dirt and germs from the air you breathe
· Cilia are tiny hairs that move the mucous and germs to the back of your throat where it is swallowed
· Mucous and Cilia keep the lungs clean and reduces chances of infection
All information and pictures are from http://lgfl.skoool.co.uk/content/keystage3/biology/pc/learningsteps/SCBLC/launch.html
