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

Author Question: How would neuroscientists explain the early adulthood shifts in behavior that are often seen in the ... (Read 25 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
How would neuroscientists explain the early adulthood shifts in behavior that are often seen in the early twenties?
 
  a. There is a decrease in cortical activity in the diencephalonthe hypothalamus and thalamuswhich in turn leads to a stabilizing of endocrine activities.
  b. There is a thickening of the corpus callosum, so information can travel more readily across the cerebral hemispheres.
  c. There is further development in the prefrontal cortex, which is involved in higher level thinking processes.
  d. There is increased myelination in the structures of the hindbrainthe pons, medulla, and cerebellumwhich leads to greater control of impulsive behaviors.

Question 2

____ are caused by changes to the structure of the skin and its connective and supporting tissue and worsened by sun exposure and cigarette smoking.
 
  a. Tumors
  b. Liver spots
   c. Wrinkles
  d. Freckles



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

c

Answer to Question 2

c




skymedlock

  • Member
  • Posts: 561
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

For a complete list of videos, visit our video library