Which of the Following Best Describes the Role of Platelet

question 18

Multiple Choice

Which of the following best describes the role of platelet factor 4?

• A) Stimulates platelet aggregation
• B) Contributes to fibrin formation
• C) Neutralizes heparin
• D) Acts as a mitogenic factor

---

Definitions:

Marshall McLuhan

A visionary media theorist who proposed that "the medium is the message," emphasizing the impact of media technology on human perception and society.

Papyrus

An early form of writing paper developed by the Egyptians.

Movable Type

Gutenberg’s invention that allowed individual letters or images to be moved without influencing the surrounding text.

Innis's Theories

The ideas and theories of Harold Innis, a Canadian economist and scholar known for his contributions to media theory and economic history, especially the concepts of time-biased and space-biased media.