Total brightness gain is
a. a measure of the increase in image intensity.
b. determined by minification gain.
c. determined by flux gain.
d. all of the above
d. all of the above
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Pressure on a trigger point should be applied slowly and then removed ________ once a release is felt
Fill in the blank(s) with the appropriate word(s).
What type of SMR device is recommended for geriatric patients?
a. plastic long backboard b. short backboard c. vacuum backboard d. Kendrick extrication device
You are transporting a patient who experienced a right-sided head injury after a large refrigerator fell and pinned his head between the appliance and the floor. On scene, the patient was responsive to verbal stimuli with the following vital signs: pulse, 96 beats/min; respirations, 16 breaths/min; blood pressure, 134/66 mmHg; and SpO2, 95%. During transport, as you reassess the patient, what would be the clearest sign that the head injury is worsening?
A) Increasing edema to the right side of the head B) Blood pressure of 108/68 mmHg C) Responding only to painful stimuli D) Heart rate of 112 beats/min
When a radiologic technologist declares her pregnancy to her employer, which of the following is appropriate?
a. The employer terminates her employment until after her child is born. b. She is able to continue her employment but is not permitted to perform any radiologic procedures during the remainder of her pregnancy. c. The employer requires her to take a leave of absence until after the completion of the first trimester of the pregnancy and then return to her normal duties. d. She continues to perform her duties without interruption of employment, provided that she has received radiation safety counseling and follows established radiation safety practices.