Author Question: MRI studies of schizophrenic brains indicates A) a sharp dip in brain volume during early ... (Read 80 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
MRI studies of schizophrenic brains indicates
 
  A) a sharp dip in brain volume during early adulthood in schizophrenic subjects.
  B) that schizophrenic patients showed more cortical volume than controls.
  C) a loss of brain volume starting in the occipital lobes.
  D) that excessive volume loss from the temporal lobes was related to the development of tactile hallucinations.
  E) a loss of brain volume starting in the temporal lobes.

Question 2

Weinberger argues that the negative symptoms of schizophrenia are related to
 
  A) increased neural activity within the ventral tegmental area.
  B) elevated dopamine activity within the nucleus accumbens.
  C) increased activity of the dorsolateral prefrontal cortex.
  D) decreased activity of the dorsolateral prefrontal cortex.
  E) gains in brain volume during young adulthood.



fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D
Rationale: Weinberger argues that the negative symptoms of schizophrenia are related to decreased activity of the dorsolateral prefrontal cortex.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

For a complete list of videos, visit our video library