Author Question: Explain the basis for the notion that drug abuse is heritable. What will be an ideal ... (Read 13 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
Explain the basis for the notion that drug abuse is heritable.
 
  What will be an ideal response?

Question 2

Summarize the association between schizophrenia and drug abuse.
 
  What will be an ideal response?



dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Answer: Twin studies suggest the importance of both heredity as well as environment.
Specifically, abuse of every drug type (except for psychedelics) was influenced by genetics. Genetics seem to be important for determining whether a person becomes addicted. Heritability estimates range from 0.4 to 0.6.

Answer to Question 2

Answer: There is a comorbidity between schizophrenia and drug abuse. Half of all schizophrenia patients also suffer from drug or alcohol abuse or engage in smoking. Smokers with a psychiatric disorder constitute 7 of the general population but consume 34 of all cigarettes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library