Oxygen In Blood Flashcards
1
Q
Why are dissociation curves plotted against saturation and not amount bound?
A
Saturation is independant of pigment concentration
2
Q
At what kPa’s is Hb half saturated?
A
3.5-4kPa
3
Q
What state of Hb does decreased pH promote?
A
Tense
4
Q
What does pulse oximetry detect?
A
Levels of haemoglobin saturation
