1. RESPIRATION 2. • Gas exchange in lungs is called breathing. Thisexchange involves the taking in and letting out of air. 3. • Large surface area• The lungs have millions…

1. SPECIALIZED CELLS How the body system cells work 2. Nervous System 3. Neurons http://en.wikipedia.org/wiki/Image:Smi32neuron.jpg 4. Digestive System 5. Salivary Glands…

Slide 1 Lungs and Alveoli You must be able to draw the structure of the lungs and alveoli http://www.people.eku.edu/ritchisong/301notes6.htm Slide 2 Lung Anatomy http://sprojects.mmi.mcgill.ca/resp/anatomy.…

Slide 1 How the Lungs Get Oxygen to the Rest of the Body Leah Fessler, Claire Bradach, Sara Uebelein Slide 2 Overview Diagram of Lungs http://healthforself.today.com/files/2009/06/lung…

6.4 Gas Exchange 6.4 Gas Exchange System 2.5 Arteries & Veins Artery Vein Thick walls of smooth muscle with elastic fiber Small lumen Valves prevent backflow of blood…