What accounts for increased cravings during cocaine abstinence?A. Increased activity of certain enzymes in the liver.B. Increased responsiveness of dopamine synapses to all types of reward.C. Increased sensitivity of glutamate synapses to cues for cocaine.D. Rapid fluctuations of heart beat.

What accounts for increased cravings during cocaine abstinence?A. Increased activity of certain enzymes in the liver.B. Increased responsiveness of dopamine synapses to all types of reward.C. Increased sensitivity of glutamate synapses to cues for cocaine.D. Rapid fluctuations of heart beat.

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter42: Neural Regulation

Section: Chapter Questions

Problem 6TYU

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Concept explainers

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.

Question

What accounts for increased cravings during cocaine abstinence?
A. Increased activity of certain enzymes in the liver.
B. Increased responsiveness of dopamine synapses to all types of reward.
C. Increased sensitivity of glutamate synapses to cues for cocaine.
D. Rapid fluctuations of heart beat.

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