Each of the following statements regarding the coin test is correct EXCEPT one. Which one is the EXCEPTION?
a. A true test of the safelight uses a film pre-exposed to a small amount of radiation.
b. When the period of exposure to the safelight is up, the film is processed as usual.
c. A coin is placed on top of the unwrapped film for 10 minutes.
d. A coin test uses a coin and a lightly exposed film to determine safelight adequacy.
c. A coin is placed on top of the unwrapped film for 2–3 minutes. This time period simulates the approximate time required to aseptically unwrap a full mouth series and load the film in the processor.
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Indicate whether the statement is true or false
You arrive on the scene of a patient with severe blunt trauma to the face. You hear gurgling as you approach the patient. After opening the airway with a manual maneuver, what should your next action be?
A) Ventilate B) Apply a cervical collar C) Control the source of hemorrhage D) Suction
Which of the following positions is trained in the operation of aerial devices according to the requirements of NFPA® 1002?
A. Airport firefighter B. Rescue technician C. Fire apparatus driver D. Fire department officer
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