Resp 2.7 Word Scramble
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| Question | Answer |
| Square | Constant wave |
| How is the square created | by using high pressure source greater than resistance of lungs |
| Square charcteristics | flow on insp peaks up and stays constant, flow is not affected by changes in airway resistance and lung compliance, decreases insp time, aids in air distribution |
| Caution for square | can increase peak insp pressure and may increase overall mean airway pressure (MAP) |
| Sine | non constant |
| Sine charcteristics | produces some pattern breath after breath, flow picks ups then slows down, slower flow, less resistance is created; therefore usually get lower peak insp pressures. |
| Caution for sine | may result in a decrease in mean airway pressure (MAP) |
| Tapered | decelerating |
| Tapered picture | flow rate at the beginning of insp is high then decreases |
| Tapered charcteristics | tapered wave decelerates flow and decreases peak insp pressures (help keep MAP low) |
| Caution for tapered | may increase insp time to the point that the result is an overall MAP increase |
Created by:
TnJFarrington12
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