5 Written questions
4 Multiple choice questions
- Respiratory process by which gases are moved into and out of the lungs.
- lungs containe over 300 million tiny air sacs providing a huge surface area for gas exchange (Diffusion).
- the maximum amount of air that can be exhaled after a maximum inhalation (usually tested with a spirometer)
- Relates to 02 utilization and C02 production by the tissues
4 True/False questions
Duffusion → diaphragm relaxes & moves up into original dome shape. This decreases the chest volume & moves air out of the lungs
Respiratory System → diaphragm relaxes & moves up into original dome shape. This decreases the chest volume & moves air out of the lungs
Pulmonary Respiration → ...
Expiration → an active process in which the intercostal (rib) muscles and the diaphragm contract, expanding the size of the chest cavity and causing air to flow into the lungs