RESPIRATORY SYSTEM LUNGS & AIR PASSAGES. WHY ARE THEY NEEDED n TAKE IN OXYGEN – GAS NEEDED BY ALL BODY CELLS n REMOVING CARBON DIOXIDE – GAS THAT IS A.
2.05 Remember the structures of the respiratory system.
Pulmonary System Anatomy and Physiology. RESPIRATORY SYSTEM MUST WORK CONTINOUSLY OR DEATH WILL OCCUR HOW MUCH O2 DO WE HAVE? FOUR TO SIX MINUTES SUPPLY.
The Respiratory System. Look at each part & see how they go together and what they look like Know your basic parts.
The Respiratory System. Respiratory System Functions Gas exchange: Oxygen enters blood and carbon dioxide leaves Regulation of blood pH: Altered by changing.
