However, the structure of lymphatic tissues vary according to the particular type of lymphatic tissue or organ they form a part of - (a), (b) or (c) above, and possibly also it's location in the body-especially in the case of (c) Lymph (Fluid).
The exposition is the portion of a story that introduces important background information to the audience; for example, information about the setting, events occurring before the main plot, characters' back stories, etc.
Elements of a Short Story. Plot and the Plot Diagram. Plot is the series of events in a story that explain to the reader what is happening. One of the easiest ways to understand plot is to look at the mountain shaped plot diagram and think of story in terms of climbing a mountain. Please refer to the corresponding image to see the diagram and its labels.