Your Math Professor Is Concerned About the Visible Confusion on Student

question 20

Multiple Choice

Your math professor is concerned about the visible confusion on student faces as she attempts to explain a difficult statistical problem. This situation illustrates how it's often difficult to distinguish the sender from the receiver of a message, making __________ a better term for these roles.

• A) listener
• B) speaker
• C) communicator
• D) partner

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Definitions:

Antibody

A protein produced by the body's immune system that recognizes and binds to foreign substances such as bacteria and viruses, neutralizing them.

Antibody

A protein produced by the immune system that recognizes and binds to specific foreign substances (antigens) to help fight off infections.

Antigens

Substances that induce an immune response in the body, especially the production of antibodies.

Radioimmunoassay

A sensitive technique used in biochemistry to measure concentrations of antigens by the use of antibodies.