A Respiratory Pigment That Requires a Relatively Low O₂ Partial

question 59

Multiple Choice

A respiratory pigment that requires a relatively low O₂ partial pressure for loading has _______ affinity for O₂.

• A) a low
• B) a high
• C) no
• D) a variable

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Definitions:

Income Elasticity

A measure of how much the quantity demanded of a good responds to a change in consumers' incomes.

Monthly Income

The total amount of income or earnings received by an individual or household in one month, including wages, salaries, benefits, and other sources.

Food

Nutritious substances that people or animals eat or drink to maintain life and growth.

Relatively Elastic

Describes a situation where a small change in price leads to a larger change in quantity demanded or supplied.