Author Question: Research indicates that the behavioral effects of the cerebellum may be due to its role in ____. ... (Read 47 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
Research indicates that the behavioral effects of the cerebellum may be due to its role in ____.
 
  a. coordinating information from left and right hemispheres
  b. focusing attention and organizing sensory inputs
 c. interpreting visual stimuli
 d. coordinating the release of hormones

Question 2

Describe the organizing effects of sex hormones and give specific examples.
 
  What will be an ideal response?



maya.nigrin17@yahoo.com

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

b

Answer to Question 2

Organizing effects produce long-lasting structural effects. During a sensitive period in early development, the first trimester of pregnancy for humans, sex hormones determine whether the body develops female or male genitals. They lead to more receptors, and therefore greater sensitivity, around the female nipples than the male nipples. Later researchers recognized that sex hormones produce additional organizing effects at puberty. The surge of hormones at puberty produces breast development in women, facial hair and penis growth in men, changes in voice, and malefemale differences in the anatomy of certain parts of the hypothalamus. Some of the differences in brain anatomy between males and females increase during this time. The changes developing at puberty persist throughout life, even after the concentration of sex hormones declines.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library