Even the smell of food can generate saliva, which is secreted by the salivary glands in the mouth, contains an enzyme, salivary amylase, which breaks down starch. Teeth, which are part of the skeletal system, play a key role in digestion. In carnivores, teeth are designed for killing and breaking down meat.eferences to the digestive system can be traced back to the ancient Egyptians. Some milestones in the study of the gastrointestinal system include: 1  Claudius Galen (circa 130-200) lived at the end of the ancient Greek period and reviewed the teachings of Hippocrates and other Greek doctors.
DEFINITION of 'Organizational Behavior-OB'. Organizational Behavior (OB) is the study of the way people interact within groups. Normally this study is applied in an attempt to create more efficient business organizations.
Much of management has to do with understanding people and how they work. Therefore, having an understanding of organizational behavior is vital to managers. komalsinghudeck | (Level 1) eNoter. Posted on. (Answer #2). A manager's job is to manage people, who constitute the organization.t is impossible to find an organization without any manpower. So, as long as organizations are consisted of individuals, it is very important to know and learn about these fundamental elements of the firms. And that is the reason the concept of organizational behavior is a major field of study these days.