SPC Fundamentals Unit 5 Exam 3
Help!
|
|
||||
|---|---|---|---|---|---|
| Alveolar Air Equation | FIO2(PB-PH2O)-PaCO2/0.8=PAO2
🗑
|
||||
| With Alveolar Air Equation if FIO2 is >.60 you should? | Eliminate /0.8
🗑
|
||||
| FIO2(PB-PH2O)= | PIO2
🗑
|
||||
| FIO2 | Fraction of Inspired O2
🗑
|
||||
| PH2O | Partial Pressure of Water Vapor
(Typically 47)
🗑
|
||||
| PaCO2 | Arterial Partial Pressure of Carbon Dioxide
🗑
|
||||
| PAO2 | Alveolar Partial Pressure of O2
🗑
|
||||
| PB | Partial Pressure
(Typically 760)
🗑
|
||||
| O2 Hypoventilation | Noted in COPD patients w/ elevated PaCO2 and HCO3
Develop a hypoxic drive
If PaO2 is above 60mmHg the drive is diminished leading to hypoventilation
🗑
|
||||
| Absorption Atelectasis | N2 washout of alveolar gas
N2 is inert and not absorbed
🗑
|
||||
| O2 Toxicity | Cause by elevated FIO2-->Free Radicals that which damages the A-C membrane of the lung-->Edema & Fibrosis
🗑
|
||||
| ROP stands for? | Retinopathy of Prematurity
🗑
|
||||
| ROP is... | Disease of the Eye
Cause by PaO2 > 80mmHg
Constriction of Retinal Blood Vessels
May cause retinal scarring & blindness
🗑
|
||||
| BPD stands for? | Broncho-pulmonary Dysplasia
🗑
|
||||
| BPD is... | (Chronic Lung disorder)
Combo of high FIO2 & airway damage from peak ventilator pressures
🗑
|
||||
| Goals of O2 Therapy | Treat Hypoxemia
Reduce WOB (Work of Breathing)
Reduce Myocardial workload
🗑
|
||||
| VT | Tidal Volume
🗑
|
||||
| VE | Minute Volume
Volume of gas inhaled or exhaled from lungs per/min
🗑
|
||||
| Indications of O2 Therapy | Documented Hypoxemia
-PaO2 < 60mmHg
-SaO2 <90%
Suspected Hypoxemia
-Acute M/I
-Severe Trauma
🗑
|
||||
| Clinical Manifestations of Hypoxemia | Tachycardia
Tachypnea
Cyanosis
Restlessness/Confusion
Pulmonary Hypertension
🗑
|
||||
| Responsive Hypoxemia | Increase in PaO2 & FIO2
Due to V/Q (Ventilation/Perfusion) mismatch
Use low or high O2 device
🗑
|
||||
| Refractory Hypoxemia | PaO2 demonstrated minimal response w/ increase FIO2
Due to shunting
Use PEEP or CPAP
🗑
|
||||
| Monitoring O2 Therapy/Administration | Pulse OX (SpO2)
Physical Assessment of: Pulse/Frequency (Breath Rate)/Color/Neurologic Status
🗑
|
||||
| Low Flow O2 Systems | Will not meet patients inspiratory peak flow needs
Nasal Cannulas
Transtracheal O2 Catheter
Simple O2 Mask
Partial & Non-rebreather Mask
🗑
|
||||
| Pulse Demand/Dose Delivery Systems | W/ Cannulas & Transtracheal Catheter
Set O2 upon inspiration
17ml @ 1 LPM
35ml @ 2 LPM
🗑
|
||||
| Variables of Low Flow Systems | Respiratory Rate
Tidal Volume
Inspiratory Flow
Ins:Exp ratio
🗑
|
||||
| High Flow O2 Systems | Will meet patients inspiratory peak flow needs
Air-entrainment Mask and/or Nebulizer
Both <.40
🗑
|
||||
| Jet Mixing | O2 is gas source
Air-entrainment ports allow for increased total flow and a variable FIO2
🗑
|
||||
| Air:O2 | 100-% (L of Air)/%-20 (L of O2)
🗑
|
||||
| Aerosol Devices | Used with entrainment nebulizers
Provides cold or heated humidification
🗑
|
||||
| Types of Aerosol Devices | Aerosol Mask
Face Tent
Tracheostomy Mask
Briggs Adapter (T-tube)
🗑
|
||||
| Hazards of Briggs Adapter | Accidental Extubation
Water Lavage
Low FIO2 w. high Peak Inspiratory Flow
🗑
|
||||
| O2 Reservoir | Used to maintain FIO2
w/ increased liter flow
🗑
|
||||
| O2 Tents | Pediatric Use-1 degree for aerosol delivery
Croup & Cystic Fibrosis
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Langhout1418
Popular Respiratory Therapy sets