Author Question: Like only children, first-born children tend to a. have lower achievement motivation. c. be less ... (Read 84 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
Like only children, first-born children tend to
 
  a. have lower achievement motivation. c. be less compliant and more spoiled.
  b. score higher on tests of intelligence. d. be less socially responsible.

Question 2

What are glial cells and myelin, and how are they related to brain functioning?
 
  What will be an ideal response?



ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Answer to Question 1

B

Answer to Question 2

Glial cells nourish and provide scaffolding for migrating neuronsneurons moving to their final destination. They are also the source of myelin, the white matter that surrounds neurons and speeds neural impulses.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library