Robert J GreenDr. Green has nearly two decades of combined experience as a teacher, academic medical researcher, medical writer, and practitioner. This is the fourth book he has published in the area of health and medicine, and he has taught or tutored students incourses ranging from college biology to first year medical school gross anatomy to respiratory therapy. That experience combined with his respiratory therapy training has enabled him to be well equipped to help you succeed in your studies. His intimate understanding of the subject matter coupled with his proven ability to present material to students in an understandable manner has resulted in tremendous student success throughout the years. Read More Read Less