lauren is a senior at a nearby high school. she is a good student who does her work on weekdays and likes to party on the weekends with her friends. a few months ago, lauren developed a persistent cough that has worsened over time. she has also had trouble breathing over the past week or so. her parents decided it was time she see a doctor and made an appointment with the family physician. lauren arrived at the doctor's office the following day. the doctor asked her a number of questions about her health history and daily habits, including, whether or not she smoked cigarettes. lauren responded that she started smoking cigarettes (about 2 per day) her freshman year of high school and does not intend to quit anytime soon. the doctor decided it was necessary to take a biopsy of the cells that line the bronchus (passageway to the lungs). after several days, the biopsy report has come back along with a micrograph of the bronchial cells. lauren's cigarette smoking has badly damaged these organelles which are responsible for mucous and dirt moving up-and-out of her respiratory system. analyze the micrograph below and determine what cell organelles have been damaged.