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 Refrigerator Temperature: 38 degrees Fahrenheit (3Â°C) Ideal Freezer Temperature: 0 degrees Fahrenheit (-18Â°C) How to set the right temperature: Ideal Freezer Temperature: 0 degrees Fahrenheit (-18Â°C). How to set the right temperature:If your fridge has dual digital temperature controls, set the refrigerator part to 38 degrees Fahrenheit (3Â°C) and freezer part to 0 degrees Fahrenheit (-18Â°C). If your refrigerator only has a single temperature control, try setting the dial to a medium setting first.deal Refrigerator Temperature: 38 degrees Fahrenheit (3Â°C) Ideal Freezer Temperature: 0 degrees Fahrenheit (-18Â°C) How to set the right temperature: Ideal Freezer Temperature: 0 degrees Fahrenheit (-18Â°C). How to set the right temperature: