A patient has a P 50 value of 29 mm Hg. What does this indicate?

A P 50 value of 29 mm Hg indicates a decreased affinity of hemoglobin for oxygen, as the normal P 50 is around 26-27 mm Hg. A higher P 50 means that a higher partial pressure of oxygen is required to achieve 50% hemoglobin saturation, indicating decreased affinity.

A patient has a P 50 value of 29 mm Hg. What does this indicate?

A P 50 value of 29 mm Hg indicates a decreased affinity of hemoglobin for oxygen, as the normal P 50 is around 26-27 mm Hg. A higher P 50 means that a higher partial pressure of oxygen is required to achieve 50% hemoglobin saturation, indicating decreased affinity.

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A Patient Has a P₅₀ Value of 29 Mm Hg

Question 54

Multiple Choice

A patient has a P₅₀ value of 29 mm Hg. What does this indicate?

A) decreased affinity of Hb for oxygen
B) higher than normal Hb saturation for a given PO₂
C) increased affinity of Hb for oxygen
D) normal position in the HbO₂

Correct Answer: