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. 1  Diseases of the nose Small nostrils. 2  Diseases of the throat and upper windpipe (trachea) Roof of the mouth is too long (enlongated soft palate) Tumors. 3  Diseases of the lungs and lower windpipe Infection with bacteria or viruses (pneumonia) Heart failure with fluid in the lungs (pulmonary edema) Enlarged heart.