... behavior and attention. They receive information from the lower brain, which regulates arousal and screens incoming messages from within and outside of the body. The limbic system, which is a group of related nervous system structures, located in the midbrain and linked to emotions and feelings then ... are minimal at therapeutic doses (Clinical Pharmacology Online 1997). Ritalin is the quickest of all oral ADHD stimulant medications in onset of action: it starts to achieve benefit in 20 - 30 minutes after administration, and is most effective during the upward "slope' and peak serum lev...

• Word Count: 12292
• Approx Pages: 49
• Has Bibliography

... the Synaptic Self How Our Brains Become Who We Are Author Joseph LeDoux Who are we? How did we become who we are? Chapter four starts talking to us about brain development and how we become individuals. Are we born already programmed or are we formed by the many external experience ... nature versus nurture, nature, as I understand, referring to the traits, capacities and limitations that we inherit from our parents to include but not limited to body type, sex, and genetic diseases. But I also feel that nature is also responsible, to a point, for other areas such as personality and how s...

• Word Count: 3415
• Approx Pages: 14
• Grade Level: High School

... to be responsible for the regulation of behavior and attention. They receive information from the lower brain, which regulates arousal and screens incoming messages from within and outside of the body. The limbic system, which is a group of related nervous system structures, located in the midbrain and linked to emotions and feelings then sends the messages to the frontal lobes. Finally ... believes the activity in the frontal lobes is depressed in people with ADD. Studies also show, a decrease in the ability of the Attention Deficit Disorder brain to use glucose, the body's main source...

• Word Count: 2502
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate