Dell monitors. Dell sells LCD-based computer monitors. Dell bundles monitors with its desktop computers as package deals, as well as selling them separately through their online store and some other retailers.
Anxiety is really just a form of stress. It can be experienced in many different ways â physically, emotionally, and in the way people view the world around them. Anxiety mainly relates to worry about what might happen â worrying about things going wrong or feeling like you're in some kind of danger.
The anatomy of anxiety. Anxiety is a reaction to stress that has both psychological and physical features. The feeling is thought to arise in the amygdala, a brain region that governs many intense emotional responses. As neurotransmitters carry the impulse to the sympathetic nervous system, heart and breathing rates increase, muscles tense, and blood flow is diverted from the abdominal organs to the brain. In the short term, anxiety prepares us to confront a crisis by putting the body on alert.