The Reinforcing Effect of Caffeine Appears to Be Due To

question 17

Multiple Choice

The reinforcing effect of caffeine appears to be due to:

• A)increased release of dopamine in reward and motivation areas of the brain.
• B)increased release of dopamine in the prefrontal cortex.
• C)decreased release of dopamine in reward and motivation areas of the brain.
• D)increased release of dopamine throughout the brain.

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Definitions:

Smooth Muscle Tissue

A type of muscle tissue found in the walls of hollow organs like the intestines and blood vessels, which contracts involuntarily.

Motor Unit

A single motor neuron and all the muscle fibers it innervates, working together to perform muscular contraction.

Skeletal Muscle Tissue

A type of muscle tissue that is attached to bones and responsible for voluntary movements.

Smooth Muscle Tissue

A type of muscle tissue found in various organs, such as the stomach, intestines, and blood vessels, that is not under conscious control.