High blood pressure is a common disease in which blood flows through blood vessels (arteries) at higher than normal pressures. Measuring Blood Pressure Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps blood.
In composition and speech, chronological order is a method of organization in which actions or events are presented as they occur (or occurred) in time. Narratives and process analysis essays commonly rely on chronological order. See Examples and Observations below. Also see:
lexical order n the arrangement of a set of items in accordance with a recursive algorithm, such as the entries in a dictionary whose order depends on their first letter unless these are the same in which case it is the second which decides, and so on