Diagnostic tests can be used to identify illnesses and underlying causes of symptoms. This is indeed true because diagnostic tests have been in use as tools that help doctors or psychologists to determine what is wrong with a patient and with that the probable disease.
Answer
What is missing from the list is A. Select the most expensive PPE available
Explanation
The use of PPE in work activities which have been identified as hazardous is essential to both employers and employees because it is the responsibility of the employer to safeguard the health of workers through provision of proper working gear. When the hazard has been identified, employees should select PPE that properly fits, it should be the correct PPE according to the tasks to be done and provision of a list for the correct PPE can come in handy. Selecting the most expensive PPE available should not be the case.
Low-frequency magnetic fields induce circulating currents within the human body. The strength of these currents depends on the intensity of the outside magnetic field. If sufficiently large, these currents could cause stimulation of nerves and muscles or affect other biological processes.
C. reduce the amount of glycogen stored in muscles is the answer lols.