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».
Some or any of these symptoms are common to people who are suffering from symptoms of anxiety, stress and depression. 1  Fearful thoughts. 2  Tingling in the hands, fingers and toes. 3  Difficulty coping.  Restlessness, chronic fatigue and 1  insomnia. Lack of focus.  Heart 1  palpitations. Irritable and  angry.