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

Author Question: Which of the following supports the notion that brain development can be modified by experiences? ... (Read 80 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
Which of the following supports the notion that brain development can be modified by experiences?
 
  a. The motor cortex of a blind person is enlarged relative to that of a sighted person.
  b. The somatosensory cortex in the cortical regions devoted to control of the fingers is smaller in expert guitar players relative to novice players.
  c. The visual cortex is larger in blind persons.
  d. Apoptosis trims the number of dendritic branches in the brain.
  e. The development of the neural circuits for depth perception requires input from both eyes during a critical period.

Question 2

If the axon of a newly developed neuron is unable to find a vacant postsynaptic cell, it will experience
 
  a. apoptosis.
  b. a life-sustaining signal.
  c. synaptic contacts with radial glial cells.
  d. an opportunity to reroute.
  e. cell division.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Answer to Question 1

Answer: e. The development of the neural circuits for depth perception requires input from both eyes during a critical period.

Answer to Question 2

Answer: a. apoptosis.




Alainaaa8

  • Member
  • Posts: 576
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it


xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library