NOTE: This is the Professional Version. CONSUMERS: Click here for the Consumer Version. A bezoar is a tightly packed collection of partially digested or undigested material that is unable to exit the stomach. Gastric bezoars are usually rare and can occur in all age groups. They often occur in patients with behavior disorder or abnormal gastric emptying and also after gastric surgery.
verb (used without object), presided, presiding. 1. to occupy the place of authority or control, as in an assembly or meeting; act as president or chairperson. 2. to exercise management or control (usually followed by over): The lawyer presided over the estate. Origin of preside.
Control of human resources is most important of all. This is done through the process of supervision. Super means form above and visions means to see the work of others. Supervision is the activity of overseeing the subordinates at work to ensure that the work is performed as required.Supervision plays an important role in the management set up.Supervisor is the person who is directly connected with rank and file or subordinates and acts as a vital link between the management and subordinate. The workers require guidance of supervisor at ever step to clear their doubts.ontrol of human resources is most important of all. This is done through the process of supervision. Super means form above and visions means to see the work of others. Supervision is the activity of overseeing the subordinates at work to ensure that the work is performed as required.