THE RESPIRATORY SYSTEM Ch 37.1 Guide Breathing:Mechanical intake gas Diaphram muscle expands & contracts the chest cavity.
Structure and function of the lungs
Grade 11 - Gas Exchange and Smoking
Respiratory System Breath in oxygen and supply to the blood Expel carbon dioxide (waste product of cellular respiration) into the atmosphere Filter, moisten,
THE RESPIRATORY SYSTEM Bleecker-ized for your Viewing Pleasure.
