The ALARA principle, as it relates to operator safety, is followed by
ensuring the operator is standing at least 6 feet from the patient.
checking equipment often for safety and effectiveness.
using personal monitoring devices.
all of the above
all of the above
Rationale: all of the above – All of the above are observed when following the ALARA principle as it relates to operator safety.
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You have arrived on the scene for a patient assaulted with a baseball bat. As you approach, which one of the following positions seems to indicate that he was struck and suffered injury to the abdomen?
A) On his side with knees drawn to the chest B) Supine with legs extended and toes pointed C) Prone with hands on the back D) Standing with restless movement and pacing
Which of the following would you recommend to optimize drug delivery with a small-volume jet nebulizer (SVN) to an intubated, mechanically ventilated patient?
1. Increase dose to compensate for decreased delivery. 2. Adjust ventilator volume or pressure limit for added flow. 3. Disconnect or bypass heated humidifier system. 4. Turn off flow-by or continuous-flow while nebulizing. a. 1, 2, and 3 only b. 2 and 4 only c. 3 and 4 only d. 1 and 2 only