PSYC 211 - Lecture 23, Addiction and Neurodegenerative diseases

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Last updated 10:10 PM on 4/14/26
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18 Terms

1
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What are the causes of substance abuse disorders?

2
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What is reinforcement learning?

3
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What are the characteristics of physical dependence?

4
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How is negative reinforcement related to addiction?

-Behaviour increases to remove something unpleasant

-In addiction drug usage reduces withdrawl symptoms, making it more likely for you to use it

5
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How are drug addictions related to mental illness biologically?

6
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What is the “block the receptor” approach for treatments in drug addiction?

-Naloxone/Narcan → reverses overdose

-Naltrexone → reduces drug effects

7
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What is the “maintenance” approach for treatments in drug addiction?

-Methadone:

-Buprenophrine:

8
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What is the “brain stimulation” approach for treatments in drug addiction?

9
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What are neurodegenerative diseases?

10
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How do misfolded proteins lead to neurodegenerative diseases?

11
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What is dementia?

12
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What is Alzheimer’s disease?

13
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How does the β-amyloid protein lead to susceptibility to Alzheimer’s?

14
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What is multiple sclerosis?

15
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What is Parkinson’s disease?

16
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What is the difference between dominant and recessive gene variants?

17
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What is Huntington’s disease?

18
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What is antisense therapy?