This process starts in the cellsâ cytoplasm and is completed in the mitochondria-the cellular powerhouse. In those tiny organelles, one molecule of glucose with 6 molecules of oxygen are changed into 36 molecules of ATP â the energy cells can use to get things done.
Symptoms of Severe anxiety. The list of signs and symptoms mentioned in various sources for Severe anxiety includes the 4 symptoms listed below: 1  Feeling of extreme uneasiness or apprehension. 2  Increased heart rate. 3  Sweating. 4  Unable to think clearly. 5  more information...Â».
1. Mild anxiety: Prepares people for action by sharpening the senses and increasing awareness of environment. 2. Moderate anxiety: As anxiety level increases, the individuals perceptual field decreases. The individual is unable to sit still and becomes more restless and less aware of their surroundings. 3. Severe anxiety: attention span is extremely limited and the individual experiences symptoms(headaches, insomnia, hyper ventilation, poor eye contact, confusion, dread). The individual focuses solely on eliminating the cause of the stress.