A Diagram in a Scientific Journal Illustrates the Relationship Between

question 130

Multiple Choice

A diagram in a scientific journal illustrates the relationship between the motor cortex and different parts of the body.Which statement about this diagram is most likely true?

• A)the shoulders are missing from the drawing.
• B)only the areas related to the eyes,ears and nose are larger than normal.
• C)the feet are huge,compared to the rest of the body.
• D)the areas related to the fingers,thumb,and speech muscles are quite large.

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Definitions:

Unconditioned Reflexes

Automatic or natural responses to a stimulus that occur without prior learning or conditioning.

CS

Conditioned Stimulus; A previously neutral stimulus that, after being paired with an unconditioned stimulus, evokes a conditioned response.

UCS

Unconditioned Stimulus; in classical conditioning, a stimulus that unconditionally, naturally, and automatically triggers a response without prior learning.

CR

In classical conditioning, it stands for Conditioned Response, which is the learned reaction to a previously neutral stimulus.