The light collected and converted to an electrical signal by the photomultiplier tube (PMT) during CR image sampling is then sent to the ________________ to be digitized
a. ADC (analog-to-digital converter)
b. DAC (digital-to-analog converter)
c. LUT (lookup table)
d. workstation
A
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Internal bleeding from unstable pelvic fractures can be decreased by:
A) elevating the legs and feet and putting the patient in Fowler's position. B) log rolling the patient onto the affected side of the pelvis. C) circumferential stabilization with bedsheets. D) running two large-bore IVs wide open.
Normal body temperature is _______
A. 36° C to 37.5° C B. 95° C to 97° C C. 94° F to 96° F D. 36° F to 37.5° F
Which of the following are indications for intermittent positive pressure breathing (IPPB) according to the American Association for Respiratory Care (AARC) Clinical Practice Guideline: Intermittent Positive-Pressure Breathing?
I. pulmonary atelectasis II. short-term ventilatory support III. delivery of a medication IV. inability to clear secretions A) I B) I and II C) I, II, and III D) I, II, III, and IV
An endotracheal tube that facilitates removal of secretions above the cuff is the:
A) nasal RAE tube B) Carlens tube C) Robertshaw endotracheal tube D) Hi-Lo Evac endotracheal tube