Smoking-related chronic lung disease is a major reason for illness and hospital admissions in cigarette smokers. What are the mechanisms by which cigarette smoke increases chronic lung disease?

true

explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.

answer; the above is a (true) statement;