Which of These Substances Is NOT Secreted by Helper T

question 168

Multiple Choice

Which of these substances is NOT secreted by helper T cells

• A)B-cell growth factor
• B)T-cell growth factor
• C)interleukin 1
• D)macrophage migration inhibition factor

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Definitions:

Escape Learning

A form of learning in which an organism learns to perform an action in order to terminate an unpleasant stimulus.

Negative Punishment

A behavior reduction strategy where a favorable stimulus is removed following the undesired behavior.

Avoidance Learning

A process in behavioral psychology where a subject learns to prevent the occurrence of an unpleasant stimulus by performing a particular behavior.

Negative Reinforcement

A behavioral strategy where an aversive stimulus is removed following a desired behavior, increasing the frequency of that behavior.