hypoxia Flashcards
1
Q
what does O2 delivery to tissues depend on?
A
cardiac output + O2 content of blood
2
Q
what determines O2 content of blood?
A
3
Q
what is PaO2?
A
4
Q
what is pulse oximeter?
A
5
Q
what are hyperaemia, hypoxia and ischaemia?
A
6
Q
what are the normal O2 saturations?
what happens if these are distorted?
A
7
Q
what can cause hypoxia?
A
8
Q
explain the O2 sats in HF
A
9
Q
explain O2 sats in anaemia
A
10
Q
explain O2 sats in CO poisoning
A
11
Q
what is V/Q mismatch?
A
12
Q
what is V/Q shunting?
A
13
Q
what are the physiological findings in PE?
A
