ACCTG418 Midterm: qRESPIRATION NOTES.docx

• School: University of Alberta
• Department: Accounting
• Course: ACCTG418
• Professor: Gail Amort- Larson

Document Summary

Cilia has periciliary fluid, goblet has mucus and traps stuff: the cilia is down in the nose and up in the trachea, volume is constant = cross sectional area x velocity, velocity drops in the alv zones. Oral, p, l: trachea, lungs (bri, ble, smooth + connective tissue, pulmonary circulation, muscles, rib cage, R zone has alveoli, perciiliary fluid for cilia and mucus from goblet cells: area decrease, velocity increase then area increases very fast and velocity falls very fast. Co2, transport of o2/ co2/ exchange of o2/ co2, cellular use of o2 and co2: diaphragm down and external, up and out ribs walls, type 2 = surfactant and type 1 precursor. 2 3 rbc pass in 0. 75 seconds: there are macrophages present which act as a filtering system, cns rhythm, respiratory muscle contract in pattern, change in lung volume/ pressure, air flows out.