ABG analysis Flashcards
1
Q
normal pH
A
7.35 -7.45
2
Q
normal PaCO2
A
4.7 - 6 kPa
3
Q
what is a high PaCO2 indicating
A
respiratory acidosis > 6
4
Q
what is a low PaCO2 indicating
A
respiratory alkalosis less than 4.7
5
Q
normal HCO3
A
22-26mmol/l
6
Q
what is a high HCO3 indicating
A
metabolic alkalosis
7
Q
what is a low HCO3 indicating
A
metabolic acidosis
8
Q
normal PaO2
A
10-13kPa
9
Q
what does a low PaO2 indicate
A
hypoxaemia less than 10
10
Q
normal base excess
A
-2 to +2
11
Q
what does a low BE indicate
A
metabolic acidosis
12
Q
what does a high BE indicate
A
metabolic alkalosis