Which of the following would make up the professional ethics…

Which of the following would make up the professional ethics of the profession of radiologic sciences?1.   State licensing board for surgeons2.   Radiography department social events3.   ARRT Code of Ethics4.   State motor vehicle rules and regulations5.   Collective bargaining rules of behavior

If X, Y, and Z refer to the parts of a mass spectrometer tha…

If X, Y, and Z refer to the parts of a mass spectrometer that perform different processes such that: X detects the number of different ions. Y is where ion production from the sample takes place. Z separates ions with different mass-to-charge ratios. In which order do X, Y and Z occur?