The science of Emotions Essay Example | Topics and Well Written Essays - 2000 words

The science of Emotions - Essay Example When it comes to scientific research emotions are divided into multiple dimensions such as behavioral, physiological, subjective and cognitive. According experts deeds, ideas, emotions and physiological states are the four components of human behavior. Idea and deed can be chosen independently but emotions and physiological states cannot be chosen independently. Limbic system is a part of the brain that controls the behavior of human beings that are essential in our lives, like smelling, laughter, hunger, anger, finding food, etc. Limbic system is located beneath the cerebral cortex and is constituted of network of structures. Some scientific research has provided proof that some of the evolutionary structures found in the limbic systems can be traced some ancient animals such as the alligator. It has been found that the limbic system in alligator plays an important role in smelling, defending territory, hunting and eating prey. A- Corpus callosum, B- Olfactory tract, C- Mammillary bodies, D- Fornix, E- Anterior thalamic nuclei, F- Amygdala, G- Hippocampus, H- Parahippocampal gyrus, I- Cingulate gyrus and J- Hypothalamic nuclei constitute the parts of the limbic system. Based on discoveries made through neural mapping of the limbic system, the neurobiological explanation of human emotion is that emotion is a pleasant or unpleasant mental state organized in the limbic system of the mammalian brain (Wikipedia). Modules of the cingulated gyrus are main reason behind human emotion of love that had evolved from paleocircuits of the mammalian brain. These help in expressing emotions like care, feeding and grooming of offspring. Cortical circuits help in speech, which were evolved millions of years after paleocircuits for bodily expressions was configured. Amygdala is of small almond shaped structure that is located deep inside the brain and hippocampus which is tiny, sea horse shaped structure are found to be the main areas that are involved with emotional actions and reactions. The medial dorsal nucleus of the thalamus is connected to amygdala, which in turn is connected to hippocampus. These connections are very important for expressing emotional feelings and have an important role to play to in mediating and controlling the major activities like friendship, love, affection, caring and expressions on different moods. The median of hypothalamus plays an important role and has been a major contributor in producing a loud and uncontrollable laughter. 2. The present world is full of energy and moving ahead with an incredible pace. Due to the developments in every sector for example in communications, marketing, construction, etc., human standards of living have reached a new high. Due to emotional development and having a balanced control over our feelings we are able to fight against all the odds and are succeeding in most of the departments. Human expression plays an important role in dealing with business activities and public relations. A candidate attending an interview will be analyzed more