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

Author Question: What are the three primary symptoms of ADHD? How is ADHD typically treated in the U.S.? What will ... (Read 122 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
What are the three primary symptoms of ADHD? How is ADHD typically treated in the U.S.?
 
  What will be an ideal response?

Question 2

What is spatial neglect and how does it occur?
 
  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

amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

The three primary symptoms of ADHD are inattention, hyperactivity (i.e., levels of activity that exceed what is normally shown by children of a given age), and impulsiveness. There are three main types of ADHD, depending on which symptoms are predominant: (1) hyperactive-impulsive, (2) inattentive, and (3) a combination of hyperactive-impulsive and inattentive behavior.

ADHD is most often treated with a combination of psychotherapy and drugs. Some of the drugs currently used to treat ADHD are Ritalin (methylphenidate), Metadate (methylphenidate), and Strattera (atomoxetine). This last drug differs from other drugs used to treat ADHD in that it is not a stimulant. Rather, it affects the neurotransmitter norepinephrine. The stimulants, in contrast, affect the neurotransmitter dopamine. Interestingly, in children, the rate of boys who are given medication for treatment of ADHD is more than double that of girls. In adults, however, the use of ADHD medication is approximately equal for both sexes. A number of studies have noted that, although medication is a useful tool in the treatment of ADHD, it is best used in combination with behavioral interventions.

Answer to Question 2

Spatial neglect is an attentional dysfunction in which individuals ignore the half of their visual field that is contralateral to (on the opposite side of) the hemisphere of the brain that has a lesion. It is a result mainly of unilateral lesions in the parietal and frontal lobes, most often in the right hemisphere. There is no full consensus regarding which part of the brain is responsible for the symptoms of neglect. Recent studies indicate that the posterior superior temporal gyrus, insula, and basal ganglia, as well as the superior longitudinal fasciculus in the parietal lobe are most likely connected with spatial neglect.





 

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?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library