Class A Fires consist of ordinary combustibles such as wood, paper, trash or anything else that leaves an ash. Water works best to extinguish a Class A fire. Class B Fires are fueled by flammable or combustible liquids, which include oil, gasoline, and other similar materials.
The amygdala is involved in our experience of emotion and in tying emotional meaning to our memories. The hypothalamus regulates a number of homeostatic processes, including the regulation of body temperature, appetite, and blood pressure.
Emotional Memories: When People and Events Remain With You. Remembering an event, a situation, or a person can evoke a shiver of excitement, the heat of anger, or the anguish of grief. Although emotion that is activated by a memory may not be felt as intensely as the actual experience, the recall can be enjoyable or painful nonetheless.