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

Author Question: Dr. Sanchez is a behavioral psychologist who studies learning and memory in rats. Because rats are ... (Read 98 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Dr. Sanchez is a behavioral psychologist who studies learning and memory in rats. Because rats are most active at night, she asks the animal resource facility to reverse their lightdark cycle to accommodate her experiments. However, the animal facility is reluctant to disrupt the rats current ____, which lasts for about a day.
 
  a. circadian rhythm
  b. cerebrodynamic cycle
  c. chronometric temperance
  d. contrast arousal

Question 2

Jonah and Eli are having a conversation about how the brain works. Jonah maintains that the brain must be much more active when a person is focused and attending to a problem, while Eli points out that the brain operates with the same activity no matter how focused a person is. Who is right?
 
  a. Neither is right, because the brain exhibits about 5 more activity when a person is focused compared to when they are unfocused.
  b. Jonah is right, as the brain shows between an 80 and 85 increase in activity when a person is focused compared to when they are unfocused.
  c. Eli is right, because the brain activity level does not change at all when a persons focus level changes.
  d. Neither is right, because the brain actually exhibits 10 to 15 lessactivity when a person is focused compared to when they are unfocused.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

essyface1

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

ANSWER:
a

Answer to Question 2

ANSWER:
a




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)


shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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?

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?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library