Which of the Following Is a Characteristic of the Third

question 24

Multiple Choice

Which of the following is a characteristic of the third line of defense that makes it significantly different from the second line?

• A) The response is specific to a single antigen.
• B) The initial response is very rapid, beginning in minutes to a couple of hours.
• C) The response is effective on a broad range of antigens.
• D) The response to a second exposure is similar to the response to a first exposure.
• E) The responding cells are a variety of cell types.

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Definitions:

Mechanical Connection

A physical link between two or more parts that allows for transfer of force or motion.

Transmission Bearing

A type of bearing that supports the rotational movements within a transmission system, ensuring smooth operation.

Heat Discoloration

A change in color of a material, typically metal, caused by the application of heat, which can indicate stress, fatigue, or damage.

Low Oil Level

A condition where the volume of oil in an engine or system is below the manufacturer's suggested minimum, potentially leading to increased wear or failure.