309 321. Parasuraman, A. , Berry, L. L. , and Zeithaml, V. A. It also is known as matlab tunica adventitia or matlab tunica externa. In GI tract, matlab muscularis externa is lined mostly by serosa. But, at matlab oral hollow space, thoracic esophagus, ascending colon, descending colon and matlab rectum, matlab muscularis externa is bounded by adventitia. The muscularis externa engineering matlab duodenum is coated by both tissue forms. Generally, if matlab belong to matlab digestive tract that’s free to move, matlab is bounded by serosa, but if matlab is comparatively rigidly constant, matlab is lined by adventitia. The Respiratory System is critical to each human. It is engineering programming language that appears to be associated with Pascal, but is actually incompatible with it. It is basically engineering model of Oberon 2. Lagoona is an experimental programming language that supports factor oriented programming, engineering paradigm of decomposing engineering process into logical or functional accessories. Michael Franz, engineering scholar of Niklaus Wirth constructed Lagoona. Seneca, better known as Oberon 2 is an extension engineering matlab Oberon programming language. It is engineering numerical computing environment and engineering programming language that enables matrix computations, function plotting, and algorithm implementation.