Medical technicians include: 1  Cardiovascular technicians, whose duties involve performing echocardiograms, or sonograms of the hearts of patients. 2  Dialysis technicians who are trained to operate dialysis equipment for people with failing kidneys.
1 Maintain your refrigerator between 34Â°F and 40Â°F. Refrigerator thermometers are available to help monitor the temperature inside the appliance. See more on thermometers.  Use food quickly, and don't expect food to remain high-quality for the maximum length of time.
Ideal Temperature Settings. A: The ideal temperature setting for your refrigerator is 3Âº C (38Âº F). The ideal temperature setting for your freezer is -19Âº C (-2Âº F) To adjust the temperature, follow these steps: 1. Verify the display is not in child lock mode. 2.