Regarding the O2 dissociation curve:

Question

TuteeHUB · Accepted Answer

temperature has no effect on the curve

TuteeHUB · Answer

O2 affinity of Hb is reduced when the curve is shifted to the left

TuteeHUB · Answer

decreased 2,3-DPG shifts the curve to the right

TuteeHUB · Answer

the Bohr effect is attributed to the action of PCO2 on H+ concentration

TuteeHUB · Answer

2,3-DPG levels are reduced at altitude

1.	Regarding the O2 dissociation curve:
A.	O2 affinity of Hb is reduced when the curve is shifted to the left
B.	decreased 2,3-DPG shifts the curve to the right
C.	the Bohr effect is attributed to the action of PCO2 on H+ concentration
D.	temperature has no effect on the curve
E.	2,3-DPG levels are reduced at altitude
Answer» D. temperature has no effect on the curve

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