Airway Flashcards
O2 tanks should be kept clean of?
Moisture
Grease
Dust
How much PSI in a full tank?
2000 PSI
Regulars reduce this pressure by 15-50 PSI
What regulates 02 tank and allows for administration?
Flow Meter
What is the “residual amount” in 02 Tank?
200 psi
Usually if this low it wont work.
Pocket Mask 02% delivered?
16
Rule for a Nasal Canual?
Add 4% to each 02L administed by nasal canua.
Nasal Canual Rate and O2 Delivered?
1-6 Rate
25-45 % Delivered
Simple Face Mask Rate & O2 Delivered?
6-10 Rate
40-60 02% Delivered.
Non- Rebreather rate & O2 Delivered?
10-15 Rate
80-100 O2% delivered.
BVM w/reservoir bag rate and O2 Delivered?
10-15 rate
90-100 O2% delivered.
BVM without reservoir bag with 02 attached 02 delivered??
40-60
Define Tidal Volume?
Amount of air moved in and out of lungs in relaxed/normal breathing
500CC
Vital Capacity?
Volume of air expelled from lungs by MAX exhalation followed by MAX inhalation.
4800cc
Residual Volume?
Volume of air remaining in lungs after MAX exhalation
1200CC
Total Lung capacity?
Amount of air contained in lungs after MAX inhalation.
6000CC
Functional Residual Capacity?
Amount of air remaining in lungs after normal exhalation
2400CC
Cell death rates for
Brain:
Cardiac:
Muscles:
Brain/Neurons : 4-6 Mins (complete Hypoxia)
Cardiac : 30 Mins
Muscle: up to 1 hr
3 Major Gases of respiration?
1) 02 - ATP Production
2) Carbon - Building Block
3) Hydrogen - Body pH
Define Respiration
Movement of gases thru membrane
Define Ventilation
Movement of air in and out of lungs
Inspiration
+
Expiration
Stops @ alveoli
Respiratory Center of Brain?
Medulla Oblongata
Pons take over if these fail
Amount of air that reaches the Alveolis?
350 CC
Average adult inhales how much air per ventilation?
500-800CC
94% why ?
Certain amount of 02 Must be present in blood 02 in blood for 02 to diffuse in Cells
