Which of the Following Statements Applies to the Complement System

question 5

Multiple Choice

Which of the following statements applies to the complement system?

• A) It is activated by IgE.
• B) It blocks the inflammatory response.
• C) It consists of proteins in the blood that must be activated.
• D) It may destroy antibodies in the circulation.

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Definitions:

Cumulative Frequency

The total of a frequency and all frequencies so far in a frequency distribution.

Relative Frequency

The ratio of the number of times a particular value occurs to the total number of occurrences.

Midpoint

The value exactly in the middle of a range, or the average of two numbers.

Hours Worked

The total time period that an employee spends performing tasks or duties for an employer during a given timeframe.