The answer is C. 42% of smokers smoked their first cig in their teens.
I think that the physician and the medical assistant, Meredith, have an equal part of responsibility. Meredith because you are trained and know that you should always document the correct vital signs every time and for every patient, especially blood pressure. If she was having a problem getting a correct reading, she should have asked for help from another assistant in the office or have tried another sphygmomanometer. Also she did not review Mr. Wallace's file and I assume she didn't ask what was the cause of visit.
Memory loss is not part of physical change by aging
Cell growth in a disease process kills many of the cells that are just born
