Which of the Following RBC Metabolic Pathways Is Important in Maintaining

question 60

Multiple Choice

Which of the following RBC metabolic pathways is important in maintaining the heme iron in the reduced (Fe²⁺, ferrous) functional state?

• A) Embden-Meyerhof
• B) Hexose monophosphate (phosphogluconate)
• C) Methemoglobin reductase
• D) Luebering-Rapaport
• E) None of the above

---

Definitions:

Quantity

Quantity refers to the amount or number of a product or service that is available or demanded in the market at a particular time.

Money Income

The total amount of monetary earnings received by an individual or household over a specified period, including wages, salaries, benefits, and other income sources.

Optimal Choices

Decisions that result in the best possible outcome, given any constraints or limitations faced.

Conditions Of Scarcity

A situation where the demand for a resource significantly exceeds its available supply, leading to allocation challenges.