Lindsey Jones 2 Test
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| A. Inspiration continues for a specified number of seconds. And usually incorporates a specified pressure regardless of volume delivered. Thus a time-cycled vent. Will require a set inspiratory time & pressure.B. 1.DeliveredFIO2: 24%-55% 2. Works by mixing 100% O2 and room air. 3. Precise FIO2 delivery. 4. When FIO2 increases entraintment port is Decreased. 5. When FIO2 decreases the internal diameter of gas injector decreases. C. Yes we must remove before a MDI therapyD. Lower set # -easier for pt. to initiate cycled breath. Higher #s cause an increase in pt. effort. If macine is rapidly-cycling, sensitivity may be set too low(too sensitive). If machine cycles w/o pt. effort - too sensitive. If so turn dial to higher #s.E. Long term method of reducing airway resistance. F. Check Flow & Check Circuit breaker or fuse.G. 1. pH - sanz electrode. 2. PCO2 - Servinghaus electrode. 3. PO2 - Clark electrode. H. Subcutaneous Emphysema-occurs when tracheostomy tube is dislodged&adding air to subcutaneous layers of skin. It feels like crackling when palpating air. Remedy by adjusting tube back to the trachea. This happens while pt. is being moved for a bath or so. I. Pressure-Cycled Ventilators are often pressure limited.J. Electrically or by gas alone. K. 1. Must maintain sterile technique when using. 2. one-time use only. (no cleaning) L. 1.Used to deliever aerosol. 2.requires a high flow supply/a pre-mixed gas. 3.Attaches @the end of an ET tube/trach tube. 4.Must see continues aerosol production during both inspiration&expiration, if cant see the flow the aerosol then Increase the flow. M. It is used to treat RSV or bronchiolitis by Ribavirin(Virazole). Produces particle size - 1.3 microns. Problems related to crysallization of the drug which can build up in circuits & clog output devices(tubing,etc)N. Bennett Valve is flow limited device & will close if < 1 Lpm is detected.O. Its a cell batery & is good & common.If not working-it could be fuel cell is consumed so change cell.DON'T change solution/battery bcoz CELL is the battery.It is affected by high pressures changes in altitude, H20 on the electrode. PAP causes high readingP. 1. Adult- size 3. 2. Pediatric- size 2 3. Full-term infant- size 1. 4. Pre-term infant- size 0 Q. Bird Mark and Bennett PRII are examples.R. MLT - It is performed like the MOV. Enough air is subtracted from the cuff to allow a very small leak at the top of inspiration. S. 1. Bilevel means that positive pressure is applied during both inspiratory and expiratory phases. 2. Breaths are flow triggered and also WOB is decreased. T. 1. Adult- use the 1st number of the pts. Wght. In kg. eg. Pt weighs 72 kg then use - 7 ET tube. If 84 kg then use 8 ET tube. 2.Pre-term infant- size 2 3.Full term infant - size 3. |
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