ABG interpretation Flashcards
1
Q
what are the normal values of pH
A
7.35-7.45
2
Q
what would make pH acidotic?
A
any number less than 7.35
3
Q
what would make pH alkalotic?
A
any value greater than 7.45
4
Q
what are the normal values of CO2
A
45-35
5
Q
what value would make CO2 acidotic?
A
anything greater than 45
6
Q
what value would make CO2 alkalotic?
A
anything less than 35
7
Q
what causes respiratory acidosis?
A
too much CO2
-hypoventilation
-overdose
-COPD
-asthma
8
Q
what causes respiratory alkalosis?
A
not enough CO2
-hyperventilation
-panic attack
9
Q
what causes metabolic acidosis?
A
not enough bicarb (HCO3)
-renal disease
-loss of bicarb
-diarrhea
10
Q
what causes metabolic alkalosis?
A
too much HCO3
-too much sodium bicarb
-antacids
-vomiting
