ethical nursing

At the same time, however, a growing minority says that medical professionals should do everything possible to save a patient’s life in all circumstances.” Take a look at the article and survey results:
“Views on End-of-Life Medical Treatments” by Pew Research Center http://www.pewforum.org/2013/11/21/views-on-end-of-life-medical-treatments/
What things surprised you the most in the survey results? How would you evaluate some of the results?