After Ricardo Gets an a on His History Exam (A

question 74

Multiple Choice

After Ricardo gets an A on his history exam (a class in which he has recently struggled) , Ricardo's father takes him to the electronics store and lets him choose a new video game. This is an example of a(n)

• A)discriminative conditioned stimulus.
• B)operant.
• C)primary reinforcer.
• D)secondary reinforcer.

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Definitions:

Multinucleated

Describes cells that have more than one nucleus, often found in certain muscle fibers and some types of bone cells.

Skeletal Muscle

A type of muscle that is connected at either or both ends to a bone and so move parts of the skeleton; it is under voluntary control.

Smooth Muscle

A type of muscle tissue which is non-striated, involuntary, and found within the walls of internal organs such as the stomach, intestines, and blood vessels.

Cardiac Muscle

Cardiac muscle is a specialized form of striated muscle found exclusively in the heart, characterized by interconnected cells that contract to pump blood throughout the body.