Cardiac muscle cells are found only in the heart, and are specialized to pump blood powerfully and efficiently throughout our entire lifetime. Four characteristics define cardiac muscle tissue cells: they are involuntary and intrinsically controlled, striated, branched, and single nucleated.
1 A trainee Enrolled Nurse over 18 can earn between $36,487 and $40,046. 2  A fully trained first year Enrolled Nurse may earn $44,780 to $48,736. 3  A Registered Nurse may earn $50,771 in the first year of service, up to $71,305. 4  Penalty rates and shift allowances also apply.ompetitive rates of pay and superannuation are apply as at July 2011: 1  An Assistant in Nursing who is under 18 years old can earn from $30,884 to $33,548. 2  Assistants in Nursing over 18 can earn between $36,540 to $39,989.
According to the Bureau of Labor Statistics lastest data, the average salary of a registered nurse in the United States is $69,790. The average hourly wage of a registered nurse is $33.55. Keep in mind that these are only averages, and that a registered nurse may make more or less than these amounts based on location, experience, and other factors. In addition, the starting salaries for an RN may be much less than the average salary.