Flashcard Set Preview
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| 1 |
goals or indications of O2 therapy
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treat or correct arterial or tissue hypoxemiadecrease work of heartdecrease WOB
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| 2 |
hazards of o2 therapy
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o2 induced hypoventilation( knock out hypoxic drive)absorption atelectasis ( n2 washout)o2...
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| 3 |
anemic hypoxia
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low rbc low hgbsevere blood loss100% o2 immediatlyco poisoning
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| 4 |
hypoxic hypoxia
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deprieved of o2 for a period of timedecreased o2 increased co2copd, od, head truma
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| 5 |
circulatory hypoxia
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secondary to decreased blood flowcardiac arrest, chf, shock
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| 6 |
histotoxic hypoxia
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cyanide poisoninginability for cells to use 02
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| 7 |
low flow system
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not guaranteed fio2
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| 8 |
high flow system
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guaranteed fio2
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| 9 |
cannula mask
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1-6 lpm24-45%4 x liter flow + 20
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| 10 |
simple mask
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6-10 lpm35-55%fio2
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| 11 |
NRB non re breather mask
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10-15 lmp90-100%bag deflate less than half or third increase flow
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| 12 |
partial rebreather
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10-15 lmp60-80% fio2terminal or critical patients
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| 13 |
venti mask
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3-15 lpm24-50%
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| 14 |
hgb
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12-16 gm%
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| 15 |
sodium na
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135-145 meq/l
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| 16 |
potassium
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3.5-5.5
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| 17 |
ASSS
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pressure greater than 200psigright handed threadso2 # 540
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| 18 |
DISS
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prevents accidental interchanging of low pressure connectors less than 200# 1240
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| 19 |
PISS
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prevents interchanging of equipment and cylinders2 & 5 O21 & 5 C/Arapid connections...
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| 20 |
thorpe tube
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reducing valve regulator
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| 21 |
bourdan regulator
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higher pressure in chamber
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