This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The current state of knowledge regarding genetics and life experience effects on brain structure and ... (Read 166 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

a


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jun 22, 2018
Gracias!

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Relationship of the 12 cranial nerves to specific regions of the brain. Relationship of the 12 cranial nerves to specific regions of the brain.
Brain Brain
Inhibition of cyclooxygenase 1 and 2. Nonselective NSAIDs block the cytoprotective effects as well ... Inhibition of cyclooxygenase 1 and 2. Nonselective NSAIDs block the cytoprotective effects as well ...
Summary of Functions of Principal Parts of the Brain Summary of Functions of Principal Parts of the Brain
Given the parent function f(x)=log10(bottom exponent)x, state the equation of the function that Given the parent function f(x)=log10(bottom exponent)x, state the equation of the function that
Orientation and structure of a nephron, the functional unit of the kidney. Orientation and structure of a nephron, the functional unit of the kidney.
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library