Respiratory restrictuon - Study guides, Class notes & Summaries

Gas Exchange - Answer - Higher pressure to lower pressure Venous blood (low O2) >> goes to alveolus >> exits capillary going to pulmonary vein (O2 diffuses into blood increasing from 40 to 100 PO2) Respiratory Restrictuon - Answer - For normal healthy people this is almost never a limiting factor in performance FEV1 - Answer - % FEV in first second best functional test of lungs normal = 70% measures resitance to airflow this is very low in COPD Oxygen Transpor...