Below Is a Fractional Saturation Curve for O₂ Binding to Adult

question 102

Multiple Choice

Below is a fractional saturation curve for O₂ binding to adult hemoglobin.Assume that curve Y represents a system at pH 7.4 and with a normal physiological level of 2,3-BPG.Curve X represents a system that

• A) is at pH 7.4 with a higher than normal physiological level of 2,3-BPG.
• B) has a higher pH with a normal physiological level of 2,3-BPG.
• C) has a lower pH with a normal physiological level of 2,3-BPG.
• D) is at pH 7.4 with a normal physiological level of 2,3-BPG but with an increased level of CO₂.

---

Definitions:

State Laws

The body of law enacted by each state or territory in the United States governing local affairs.

Discrimination

Unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.

Federal Laws

Regulations established by the national government that apply throughout the country, superseding state and local laws where there is conflict.

Equal Rights

The principle that all individuals are entitled to the same rights and legal protections, without discrimination on any grounds.