What passes for a starfish's circulatory system uses ocean water instead of blood. This is essentially a series of tubes that extend from the stomach to the arms to transport nutrients. A starfish doesn't have a heart, but water running through the arms and feet provides oxygen.
The average internist has a salary of $186,850 a year ($89.83 an hour). An entry level internist can expect to earn $60,870 a year ($29.26 an hour) while an experienced internist has an average annual salary of greater than $187,200 a year (greater than $90.00 an hour).n entry level internist can expect to earn $60,870 a year ($29.26 an hour) while an experienced internist has an average annual salary of greater than $187,200 a year (greater than $90.00 an hour).
Internist salary and wage in USA. The median salary for an internist in the United States is about $100,300 per year while a median hourly wage ranges from between $36 â $63 per hour. The starting salary for an internist is low which averages from between $66,080 â $99,120 per annum.In addition, a well-established internist receives a top salary ranges from between $94,400 â $141,600 per annum.nternist salary in Canada. An average salary for an internist in Canada ranges from between 56,526 CAD â 137,027 CAD per annum while an hourly wage ranges from between 32 CAD â 78 CAD per hour.