When moving through the hallway an allied professional should walk?

an Allied health professional who has completed at least a four-year baccalaureate training program in physical therapy has received licensur. he or she deals primarily with movement dyfunction and works with body parts that have been injured by accident amputation or disease

Well, l think that some effective communication is, emotional barriers and lack of attention, interest distraction or irrelevance. also some physical disabilities such as hearing problems or speech difficulties.      l hope i am correct  and you good luck.