Mechanics of breathing 0.0 / 5 ? Physical EducationRespiratory systemGCSEAQA Created by: Scotty_iiCreated on: 02-01-17 20:05 The intake of air into the lungs, brought about by increase in volume of air in the chest cavity Inspiration 1 of 11 Expulsion of air from the lungs Expiration 2 of 11 These muscles increase the volume of the chest cavity Intercostal 3 of 11 The volume of air breathed in or out during a normal breath at rest Tidal Volume 4 of 11 A large sheet of muscle that separates the lungs from the abdominal cavity Diaphragm 5 of 11 With Oxygen Aerobic 6 of 11 Without Oxygen Anaerobic 7 of 11 Two major air tubes of the lungs Bronchi 8 of 11 Windpipe, carries air from mouth and nose to the lungs Trachea 9 of 11 This passes out of the air and into the blood Oxygen 10 of 11 This passes out of the blood and into the air in the alveoli Carbon Dioxide 11 of 11
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