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

Author Question: Which of the following has been implicated in depression? A) activation of the orbitofrontal ... (Read 73 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
Which of the following has been implicated in depression?
 
  A) activation of the orbitofrontal cortex
  B) greater activity of the medial forebrain bundle system
  C) reduced volume of the brain ventricles
  D) enhanced activation of the subgenual prefrontal cortex
  E) enhanced activation of the amygdala

Question 2

Which of the following best describes the changes in sleep that occur during depression?
 
  A) Slow-wave sleep stages 3 and 4 are reduced and stage 1 sleep is increased.
  B) Depressed people awaken more in the first half of the night.
  C) All phases of slow-phase sleep are increased, while REM sleep is reduced.
  D) REM occurs in higher proportion later in the night.
  E) REM sleep is abolished.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt

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

Answer: E

Answer to Question 2

Answer: A





 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

For a complete list of videos, visit our video library