The Hierarchy of Needs. The Maslow motivation theory is one of the best known and most influential theories on workplace motivation. Psychologist Abraham Maslow first developed his famous theory of individual development and motivation in the 1940âs. He suggested that human beings have a hierarchy of needs. That is, that all humans act in a way which will address basic needs, before moving on to satisfy other, so-called higher level needs.
Diseases in other organs, such as the kidneys and the liver, may cause dyspnea by a combination of the interactions we have discussed. In end stage renal disease, for example, dyspnea can be due to metabolic acidosis, volume overload causing pulmonary edema, and/or pleural effusions impairing lung expansion.
Dyspnea means difficulty breathing, which causes an out of breath feeling. It is a symptom caused by innumerable health conditions. Being short of breath during or after exercise or physical exertion is expect. But being breathless without a cause can immediately trigger panic, fear and anxiety. Dyspnea is an indication that your body is hungry for oxygen.