oxygen delivery Flashcards
oxygenation depends on 3 things
airway, functioning alveoli, and cardiovasular system
spirometer - how often?
5-10 times every 1-2 hours
nasal canula - low flow - 1-2/L (can u flow lower than 1 in 24 hrs)
1-2L/min 24–28%
nasal canula - low flow 3-5L
3-5L/min 32–40%
nasal canula - low flow - 6L/min
44%
nasal canula - high flow - Maximum flow
60 L/min
nasal canula - high flow - what numbers (nasal high at 10-15)
10 L - 65%
15 L - 90%
Simple mask Low flow (Michael Myers simple mask turned 58 on 4060)
5–8 L/min= 40–60% (5 L/min is minimum setting)
Partial rebreather mask (Selene rebreathe at 50%)
8–11 L/min = 50–75%
Nonrebreather mask - (non breather not a nonbreather at 10:15)
10–15 L/min = 80–95%
Venturi mask - (Ventura at 4:20 back to the beginning)
4–10 L/min = 24–40%
dont have an an open flame
near oxygen