A person with O-negative blood group is a universal donor as O-negative blood can be transfused to any blood group. Blood group is determined by the presence of antigen(s) on the membrane of red blood cells.
Certified nursing assistant salary in the USA. The average salary for a certified nursing assistant in the US, according to PayScale, is $17,735 to $31,314 per year. Their hourly rate is $8.47 to $14.32 per hour.ccording to the BLS, certified nursing assistant earns around $10 to $12 per hour, or around $20,000 to $24,000 per year. The top paid certified nursing assistant receives salary of $30,000 per year, or $24.99 per hour.
You may have thought about a career as a nursing assistant, and what that job might entail or how much could you earn in this career field. You should know, a nurse assistant earn a decent salary, especially with minimal education investment. Letâs discuss entry level positions. Nurse assistants made $26,566 last year (2012). While this is not as much as a Registered Nurse or certified nursing position, it is decent money for an entry level jobâand a job that can advance quickly. An average of $25,000 or $26,000 per year would equal about $12 per hour.