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

Author Question: Humans localize low frequencies by ____ differences and high frequencies by ____ differences. a. ... (Read 144 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
Humans localize low frequencies by ____ differences and high frequencies by ____ differences.
 
  a. timing; phase
 b. loudness; phase
  c. phase; timing
 d. phase; loudness

Question 2

What is Broca's apahsia and which areas of the brain does it affect?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

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

d

Answer to Question 2

When brain damage impairs language production, we call it Broca's aphasia, or nonfluent aphasia, regardless of the exact location of damage. This discovery, the first demonstration of the function of a particular brain area, paved the way for modern neurology.Modern methods have confirmed that Broca's area contributes to language production, and research has identified regions within Broca's area that contribute to language in distinct ways (Poeppel, Emmorey, Hickok, & Pylkknen, 2012; Sahin, Pinker, Cash, Schomer, & Halgren, 2009). Nevertheless, damage limited to Broca's area produces only minor or brief language impairment. Speaking activates much of the brain, mostly in the left hemisphere, and not just Broca's area (Wallesch, Henriksen, Kornhuber, & Paulson, 1985). Every area that contributes to language contributes to other behaviors as well, and the role of each area can change over time, especially in response to damage of another area (Blumstein & Amso, 2013). Subcortical areas are important, too. Substantial aphasia can result from damage to areas of the basal ganglia that lie interior to Broca's area of the cortex (Damasio, Damasio, Rizzo, Varney, & Gersh, 1982; Fyndanis, 2012; Naeser et al., 1982). In fact, most cases of Broca's aphasia related to combined damage to parts of the cortex, thalamus, and basal ganglia.





 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

For a complete list of videos, visit our video library