4. What defines the terms ventilation, gas exchange and cell respiration in mammals?
A. providing fresh air, replacing oxygen with carbon dioxide in blood in lungs , cellular energy production from glucose
13%
1
B. muscle movement to move fresh air into alveoli , replacing carbon dioxide with oxygen in blood in lungs , gases crossing the plasma membrane of a cell
B. muscle movement to move fresh air into alveoli , replacing carbon dioxide with oxygen in blood in lungs , gases crossing the plasma membrane of a cell
13%
1
C. muscle movement to move fresh air into alveoli , replacing carbon dioxide with oxygen in blood in lungs , cellular energy production from glucose
75%
6
D. providing fresh air, replacing oxygen with carbon dioxide in blood in lungs , gases crossing the plasma membrane of a cell
0%
0
Powered by