What Is the Complement System

question 45

Multiple Choice

What is the complement system?

• A) A set of 20 inactive proteins activated by the presence of a pathogen
• B) Chemicals released by virally-infected cells that encourage the production of anti-viral protein
• C) Chemicals that raise the body temperature
• D) Chemicals released by damaged tissue to cause blood vessels to widen

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Definitions:

Document Theme

A set of predefined formatting options that includes colors, fonts, and effects, used to maintain a consistent look and feel throughout a document.

Tab Stop

A preset stopping point along the horizontal ruler of a word processor, dictating where the cursor stops when the Tab key is pressed.

Shape Outline Weight

Refers to the thickness or boldness of the border surrounding a shape in graphic design or document formatting.

Rounded Rectangle

A rectangle shape with rounded corners, commonly used in graphic design and user interface elements for a softer appearance.