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Oxyhemoglobin Dissociation Curve Handout - Coggle Diagram
Oxyhemoglobin Dissociation Curve Handout
Relationship
__
but not linear
Two Straight Lines
Steep Line: Pa02 0 -
__
mmHg
Small change in Pa02 results in
__
change in Sp02
AKA dissociation portion
02 dropped off at the
__
Straight Line: Pa02 >
__
mmHg
Beyond 60 mmHg =
_
change in Sp02
AKA
___
02 Loading in the
__
Cheating Rule
Pa02 40 = Sp02
__
%
Pa02 50 = Sp02
__
%
Pa02 60 = Sp02
__
%
Shifts
Left
Left = LOVE;
___
affinity for 02
___
02 delivery to the tissues
Right
__
affinity for 02
increased 02 delivery to
___
Factors
Temp, H+, PaC02 and 2,3 DPG
Increase =
Decrease =
P50
Point in the curve where
__
% of the Hbg is saturated
Normal: