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Cardiac Random
Cardiac, pulmonary
| Question | Answer |
|---|---|
| Obstructive defects of pulmonary function are characterized by: | Decreased expiratory flow. |
| Restrictive defects of pulmonary function are characterized by: | reduced lung volumes, and relatively normal expiratory flow rates. |
| FRC= | ERV + RV |
| IC= | TV+IRV |
| VC= | IRV+TV+ERV |
| TLC= | IRV+TV+ERV+RV |
| Max volume if air expired after normal expiration | ERV |
| Max volume forcefully expired after a max inspiration | VC |
| Lung volume measured at the end of a maximal inspiration | TLC |
| Total Volume inspired and expired per breath | TV |
| Lung volume remaining in the lungs at the end of a maximal expiration. | RV |
| Max volume inspired after normal inspiration | IRV |
| The amount of air that can be inspired after a normal exhalation | IC |
| Volume in the lungs after a normal exhalation | FRC |
| Amount of air exhaled in the 1st 2nd and 3rd second of a forced vital capacity test | FEV |
| TV= how many mL? | 500 |
| ERV= how many mL? | 1000 mL |
| Inspiratory capacity= how many mL? | 3000-4000 |
| ERV= what % of total volume? | 15% |
| IRV= what % of total volume? | 50% |
| FRC= what % of total volume? | 40% |
| VC= what % of total volume? | 75% |
| RV= what % of total volume? | 25% |
| IC= what percent of total volume? | 60% |
| TV= what percent of total volume? | 10% |
| TLC = what percent of total volume? | 100% |