ABG Interpretation Flashcards
(17 cards)
What is a Normal PH?
7.35-7.45
Classify Type 1 Resp Failure?
Pa02 <8kpa and Normocapnia
Classify type 2 resp failure
Pa02 <8kpa and hypercapnia
Type 1 resp failure causes
pul oedema and PE
Type 2 resp failure causes
COPD
Opiates
Pneumonia
Obese
Guillan Barre
MND
If PH is <7.35 in ABG what is result?
Acidotic
ABG result for Resp acidosis
Ph Decrease
C02 Rise
Normal HC03
ABG result for Resp Alkalosis
Ph increase
C02 decrease
Normal HC03
ABG result for resp acidosis with met compensation
Ph decrease or normal
C02 and HC03 up
abg result for resp alkalosis with met compensation
ph up or normal
c02 and hc03 down
abg result for met acidosis
ph and C02 down
Hc03 normal
abg result for met alkalosis
ph and c02 up
normal hc03
abg result for met acidosis and resp compensation
ph and c02 down
hc03 down
abg result for met alkalosis and resp compensation
ph and c02 up
hc03 up
Causes of metabolic alkalosis (3)
vomit
diarrhoea
heart failure
causes of mixed resp and met acidosis
cardiac arrest
causes of mixed resp and met alkalosis
liver cirrhosis and hyperemesis