Activated Macrophages Perform All of the Following Functions EXCEPT

question 9

Multiple Choice

Activated macrophages perform all of the following functions EXCEPT:

• A)Inhibition of fibroblast proliferation and angiogenesis within damaged tissues
• B)Production of lysosomal enzymes and reactive oxygen species that kill phagocytosed microbes
• C)Presentation of antigen to helper T cells
• D)Secretion of inflammatory cytokines such as tumor necrosis factor and interleukin-1
• E)Production of nitric oxide,which helps kill microorganisms

---

Definitions:

Competitive Market

A market structure characterized by a large number of sellers and buyers, where no single entity has the power to influence prices significantly.

Market Failure

Market failure occurs when the allocation of goods and services by a free market is not efficient, often leading to a net social welfare loss.

Economic Efficiency

A situation in which resources are used in a way that maximizes the production of goods and services at the lowest cost.

Ideal Economic Efficiency

A situation in which resources are allocated in a way that maximizes the net benefit to society.