Asked by William Maher on May 27, 2024
Verified
The _____ is crucial for the reinforcing effects of natural as well as drug-related reinforcers.
A) nucleus accumbens
B) hippocampus
C) cerebellum
D) medulla
Nucleus Accumbens
A region in the brain involved in the reward circuit, associated with pleasure, reinforcement learning, addiction, and fear.
Drug-related Reinforcers
Stimuli associated with drug use that increase the likelihood of future drug-related behaviors due to their pleasurable or rewarding effects.
- Identify the brain's reward system, particularly the role of the nucleus accumbens.
Verified Answer
RD
Raman dhaliwalMay 31, 2024
Final Answer :
A
Explanation :
The nucleus accumbens is a key part of the brain's reward system and is involved in the reinforcing effects of both natural and drug-related reinforcers. It is activated by the release of dopamine, a neurotransmitter involved in pleasure and reward, and plays a role in motivation and addiction. The hippocampus is involved in memory formation and retrieval, the cerebellum is involved in motor coordination and movement, and the medulla is involved in autonomic functions such as breathing and heart rate.
Learning Objectives
- Identify the brain's reward system, particularly the role of the nucleus accumbens.
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