Reticular Activating System
Not what you're looking for?
1. What is the main function of the Reticular Activating System?
2. If an individual suffered damage to this center in the brain, what residual deficits in learning and behavior would you expect to see?
Purchase this Solution
Solution Summary
This solution explores the main function of the Reticular Activating System. If an individual suffered damage to this center in the brain, this soltuion also discusses the residual deficits in learning and behavior that a person would expect to see. References are provided.
Solution Preview
Let's take a closer look.
RESPONSE:
Let's take a close look.
1. What is the main function of the Reticular Activating System?
Fibers from the reticular formation create a network called the reticular activating system. The RAS is a part of the brainstem that forms a special system of nerve cells linking the medulla, pons, midbrain, and cerebral cortex. The RAS functions as a sentry. It is believed to be the center of arousal and motivation in mammals (including humans). In a noisy crowd, for example, the RAS alerts a person when a friend speaks and enables that person to ignore other sounds. (http://qanda.encyclopedia.com/question/reticular-activating-system-82497.html). Said another way, it is the system of cells of the reticular formation of the medulla oblongata that receive collaterals from the ascending sensory pathways and project to ...
Purchase this Solution
Free BrainMass Quizzes
Developmental Psychology
This quiz explores the concepts, theories and key terminology associated with human psychological development.
Abnormal Psychology
This quiz will explore the faucets of abnormal psychology, from the question of what is abnormal, to the intricacies of DSM diagnosable disorders.
Key Psychology Theories and their Developers
Match which psychologist developed and/or contributed to which theory.
V Axis Diagnostic Tool
It's important for all therapists to know what the V Axis Diagnostic tool is and how to use it. This quiz should be taken by learners who are not familiar with the V Axis Diagnostic Tool or who need to refresh their knowledge.
Emotional Intelligence: A Beginning
An introduction to an emerging branch of Psychology-Emotional Intelligence.