Documents Copyright © 2010 Pearson Education, Inc. Figure 22.16b Respiratory volumes Tidal volume (TV) Amount...

22 Figure 22.16b Respiratory volumes Tidal volume (TV) Amount of air inhaled or exhaled with each breath under resting conditions 3100 ml Inspiratory reserve volume (IRV)…

Documents Why do we breathe? Take in O 2 (which we need to make ATP)

Why do we breathe? Take in O2 (which we need to make ATP) Get rid of CO2 (which is a waste product of ATP synthesis) Thought questions What happens to our cells and our bodies…