This topic contains a solution. Click here to go to the answer

Author Question: The current state of knowledge regarding genetics and life experience effects on brain structure and ... (Read 116 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
The current state of knowledge regarding genetics and life experience effects on brain structure and function concludesthat most psychological disorders are
 
  a. the result of a complex interaction of genetics and faulty neurotransmitter circuits.
 b. the result of stressful early life experiences and the negative effects such experiences have on brain structure or function.
  c. the result of both biological and psychosocial factors.
 d. beyond our current ability to understand in any meaningful way.

Question 2

When comparing the brains of rats raised in a rich environment requiring lots of learning and motor behavior with the brains of rats raised as couch potatoes (Greenough, et al., 1990), the cerebellums of the more active rats
 
  a. contained more neuronal connections and dendrites.
 b. contained fewer neuronal connections but more dendrites.
 c. were less likely to possess pathological neurotransmitter circuits.
  d. were exactly the same as the inactive rats.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

c

Answer to Question 2

a




bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library