The infection causes inflammation of the colon, resulting in pain in the left lower abdomen that might also be felt in the back. Other possible symptoms of diverticulitis include fever, constipation, nausea or diarrhea.
On the Internet, an autonomous system (AS) is the unit of router policy, either a single network or a group of network s that is controlled by a common network administrator (or group of administrators) on behalf of a single administrative entity (such as a university, a business enterprise, or a business division).
â¢ A motor unit is composed of a single motor neuron and all of the muscle cells it stimulates. â¢ The number of muscle cells within a motor unit determines the degree of movement when that motor unit is stimulated. Motor units vary in size. Small motor units are used for precise, small movements; large motor units are used for gross movements. â¢ Muscle tone is maintained by asynchronous stimulation of random motor units.