Question

The brain mechanism underlying addiction involves which of the following?

Options

• The brain's visual processing pathways

• The brain's motor coordination pathways

• The brain's auditory perception pathways

• The brain's reward & reinforcement pathways

Answer 1

Addiction operates through the brain's reward & reinforcement pathways. These pathways reinforce repeated use of the substance or repetition of the habit, making the behaviour increasingly compulsive over time.