Which of the Following Is a Function of Preexposure to the CS

question 8

Multiple Choice

Which of the following is a function of preexposure to the CS or the US?

• A)has little effect on later associative learning
• B)facilitates later associative learning
• C)retards later associative learning
• D)CS-preexposure facilitates later associative learning; US preexposure retards later learning.

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Definitions:

Dopamine

A neurotransmitter involved in controlling the brain's reward and pleasure centers, movement, and emotional responses.

Neurotransmitter

Chemical substances that transmit signals from one neuron to another across synapses in the nervous system.

Tremors

Involuntary, rhythmic muscle movements that cause shaking in one or more parts of the body, often affecting the hands.

Myelin Sheath

A fatty material that covers and insulates some axons to allow for faster movement of electrical impulses along the axon.