Unlike the other organs in the digestive system, the mouth, the pharynx, and the portion of the esophagus that is above the diaphragm are not lined with serosa. Rather, they are lined with a different layer of fibrous tissue called the adventitia.
The BowTie Method. A BowTie is a diagram that visualizes the risk you are dealing with in just one, easy to understand picture. The diagram is shaped like a bow tie, creating a clear differentiation between proactive and reactive risk management. The power of a BowTieXP diagram is that it gives you an overview of multiple plausible scenarios, in a single picture.
bow tie; bow-tie; bowtie. Hypernyms (bow-tie is a kind of...): necktie; tie (neckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front) Hyponyms (each of the following is a kind of bow-tie): black tie (a black bow tie worn with a dinner jacket)