Author Question: DRD4, the dopamine receptor gene, has been linked to ____. a. inhibition b. attention c. ... (Read 85 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
DRD4, the dopamine receptor gene, has been linked to ____.
 
  a. inhibition
 b. attention
 c. impulsivity
  d. cognition

Question 2

Twin studies suggest that ____ factors play the largest role in accounting for ADHD.
 
  a. shared environmental
 b. nonshared environmental
  c. heritable
 d. cultural



xthemafja

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library