Walker cards 1.2 0.0 / 5 ? Physical EducationyjhjjA2/A-levelAQA Created by: ollie dowellCreated on: 21-06-17 09:51 Diffusion The movement of gas molecules from a area of high low to concentration. 1 of 12 Gaseous Exchange The movement of oxygen from the air into the blood and CO2 from the blood to the air. 2 of 12 Tidal Volume Volume of air breathed in or out per breath. 3 of 12 Inspiratory Reserve Volume (IRV) Volume of air that can be forcibly inspired after a normal breath. 4 of 12 Expiatory Reserve Volume (ERV) Volume of air that can be forcibly expired after a normal breath. 5 of 12 Residual Volume The amount of air that remains in the lungs after the maximal expiration. 6 of 12 Spirometer Device that is useed to measure the volume of air inspired and expired by the lungs. 7 of 12 Partial Pressure Pressure exerted by an individual gas when it exists within a mixture of gases. 8 of 12 Diffusion Movement of gas molecules from an area of high concentration to a area of low concentration. 9 of 12 Concentration/Diffusion Often referred to as the concentration gradient. How gases flow from a area of high concentration to a area of low concentration. 10 of 12 Cilla Microsopic hair like projection that help to get rid of the fluids and particles. 11 of 12 COPD Chronic and a disease, main cause of emphysema is smoking, its long term and causes shortness of breath. 12 of 12
Comments
No comments have yet been made