Oxyhemoglobin Dissociation Curve Flashcards
(18 cards)
1
Q
Normal shape of the Oxygen Dissociation Curve
A
Sigmoid
2
Q
50% of Hgb is saturated with Oxygen
A
P50
3
Q
Partial Pressure of P50
A
26.6 mmHg
4
Q
Highest level of O2 partial pressure in lungs
A
104 mmHg
5
Q
O2 Partial Pressure at rest
A
40 mmHg
6
Q
Increased O2 affinity thereby there is a decrease in O2 delivery to tissues
A
Left Shift
7
Q
Decrease in Hydrogen ions, Increase in pH
A
Left Shift
8
Q
Decreased O2 affinity to Hgb thereby an increase in O2 delivery to tissues
A
Right Shift
9
Q
Decreased Temperature
A
Left Shift
10
Q
Increased Hydrogen ions, decrease in pH
A
Right shift
11
Q
Decreased 2,3 DPG
A
Left shift
12
Q
Increased temperature
A
Right shift
13
Q
Increased 2,3 DPG
A
Right shift
14
Q
Increased CO2
A
Right shift
15
Q
Decreased CO2
A
Left shift
16
Q
Exercise
A
Right shift
17
Q
Abnormal Hgb with high O2 affinity
A
Left shift
18
Q
High altitude
A
Right shift
