2.  Registered nurses, regardless of specialty or work setting, treat patients, educate patients and the public about various medical conditions  Registered nurses provide advice and emotional support to patients’ family members.

3.  A bachelor of science degree in nursing (BSN), an associate's degree in nursing (ADN), and a diploma.  BSN programs, offered by colleges and universities, take about 4 years to complete.

4.  Registered Nurse’s can earn a range See the following:  Registered Nurse $62,450  Annual Wage $42,270  Min Wage $15,080

5.  Helping people  Saving lives

6.  Unknown. Science Buddies. 2002- 2011. 26 April 2011.